A metaphor is a figure of speech that directly compares two different things without using words such as like or as. Instead of saying that someone is very busy, for example, you might say, “I’m drowning in work.” The sentence doesn’t mean the person is literally underwater. It uses an imaginative comparison to show that they have a lot of work to handle.
Examples:
- Her smile was sunshine.
- The classroom was a zoo.
- He has a heart of stone.
The confusion is understandable. People often search for metaphor meaning, what is a metaphor, metaphor definition, or examples of metaphors because the word can refer to both a specific figure of speech and the broader idea of describing one thing in terms of another. Unlike a literal statement, a metaphor asks you to look beyond the exact words to understand the intended meaning.
In this guide, you’ll learn the complete metaphor meaning, including its definition, examples, types, purpose, origin, and difference from a simile. You’ll also discover how metaphors work in everyday conversations, writing, literature, and speech, with clear examples to help you recognize and use them correctly.
Quick Answer: What Does “Metaphor” Mean?
A metaphor is a figure of speech in which you describe one person, thing, or idea as another to highlight a shared characteristic.
For example:
“Time is money.”
Time isn’t literally money. The metaphor suggests that time has value and should be used carefully, much as money has value.
Another example is:
“She has a heart of stone.”
The person doesn’t literally have a stone inside her chest. The metaphor suggests that she seems emotionally cold, unfeeling, or unwilling to show compassion. Cambridge Dictionary also uses “a heart of stone” as an example of a metaphor.
In simple terms:
Metaphor = describing one thing as another to show a meaningful similarity.
What Is a Metaphor?
A metaphor creates a connection between two things that aren’t literally the same.
Consider:
“The world is a stage.”
The world isn’t actually a theater stage. However, the comparison suggests that people play different roles, appear before others, and move through different situations much like actors on a stage.
That is the heart of metaphorical language.
Instead of explaining an idea directly, a metaphor gives you an image or concept that helps you understand it.
| Literal statement | Metaphorical statement |
| She is very kind. | She is an angel. |
| He is very stubborn. | He is a brick wall. |
| The city is dangerous and chaotic. | The city is a jungle. |
| Time passes quickly. | Time flies. |
| He feels emotionally empty. | He is an empty shell. |
The metaphor doesn’t claim that the comparison is literally true. Its purpose is to communicate an idea more vividly.
Cambridge describes metaphor as an expression that describes a person or object by referring to something with similar characteristics. Metaphors aren’t limited to literature either. They appear throughout everyday language.
Metaphor Meaning in Simple Words
The easiest way to understand the metaphor meaning is to think of it as an imaginative comparison without directly saying “like” or “as.”
For example:
“My brother is a rock.”
The speaker isn’t saying the brother is literally made of stone.
Instead, rock represents qualities such as strength, stability, or dependability.
You can break the metaphor into three parts:
- Thing being described: my brother
- Image used: a rock
- Shared quality: dependable or strong
This pattern appears in thousands of expressions.
“Her voice is music.”
The voice isn’t literally music. The metaphor highlights qualities such as beauty, harmony, or pleasantness.
A Simple Formula for Understanding Metaphors
You can often understand a metaphor by asking:
What is being described? → What is it compared to? → What quality connects them?
For example:
“His words were arrows.”
- What is being described? His words
- What are they compared to? Arrows
- What connects them? They can hurt or strike someone emotionally
That third question is often the key.
Dictionary Definition of “Metaphor”
Major reference sources agree on the basic idea behind the word.
Cambridge Dictionary defines a metaphor as an expression that describes a person or object by referring to something considered to have similar characteristics. It classifies metaphor as a noun and lists metaphorical as the related adjective.
Merriam-Webster’s learner definition describes a metaphor as a word or phrase used for one thing to refer to another in order to suggest that they are similar. Its student definition also emphasizes comparison between unlike things without like or as.
The concept goes back much further than modern English. The word metaphor ultimately comes from Greek metaphora, associated with the idea of transfer or carrying something from one place to another.
That origin fits the modern concept surprisingly well. A metaphor essentially transfers a word, image, or set of qualities from one area of meaning to another.
How Metaphors Work
Metaphors work by asking the reader to make a mental connection.
Suppose you read:
“The news hit him like a truck.”
That’s actually a simile because it uses like.
Now change it:
“The news was a truck.”
That sounds strange literally, but the metaphor can suggest that the news had a powerful or overwhelming impact.
A more natural metaphor would be:
“The news was a punch to the gut.”
The news isn’t physically a punch. The metaphor transfers the physical experience of being struck to an emotional experience.
Comparing Two Unlike Things
A metaphor usually connects things that belong to different categories.
For example:
“Her ideas are seeds.”
Ideas and seeds aren’t literally the same thing. Yet both can grow, develop, and produce something larger.
Using One Thing to Represent Another
A metaphor can also use an object or concept to represent a larger idea.
“He carries the weight of the world on his shoulders.”
The person isn’t literally carrying the planet. The metaphor describes someone who feels overwhelmed by responsibility.
Creating Meaning Without “Like” or “As”
This distinction helps separate metaphors from many similes.
Metaphor:
“Her smile is sunshine.”
Simile:
“Her smile is like sunshine.”
Both communicate a similar idea, but they construct the comparison differently.
Traditional explanations often describe metaphor as an implicit comparison. Modern scholarship also recognizes that metaphors can operate as broader ways of framing ideas rather than merely replacing one word with another.
Metaphor Examples
The best way to understand metaphor meaning is to see it in action.
Everyday Metaphor Examples
Many metaphors have become so familiar that you may not notice them.
| Metaphor | Meaning |
| Time is money. | Time has value and shouldn’t be wasted. |
| Life is a journey. | Life involves movement, choices, changes, and destinations. |
| He is a rock. | He is strong or dependable. |
| She has a heart of gold. | She is extremely kind or generous. |
| The world is your oyster. | You have many opportunities available to you. |
| I’m drowning in work. | I have an overwhelming amount of work. |
| That idea has legs. | The idea has potential to succeed or develop. |
| He broke her heart. | He caused her deep emotional pain. |
Metaphors About People
Metaphors often describe someone’s personality.
“She’s a ray of sunshine.”
This suggests that she makes people feel happy or positive.
“He’s a walking encyclopedia.”
The person isn’t literally an encyclopedia. The expression suggests that he knows a great deal about many subjects.
“He’s a loose cannon.”
This metaphor describes someone unpredictable who may cause problems because he acts without enough restraint.
Metaphors About Life
Life itself is frequently described through metaphor.
“Life is a journey.”
This metaphor treats life as movement from one stage or destination to another.
It can be extended with related language:
- starting a new chapter
- reaching a crossroads
- changing direction
- losing your way
- moving forward
- looking back
- taking a different path
These expressions don’t all require the speaker to consciously think about a journey. The underlying metaphor has become deeply familiar in English.
Metaphors About Love
Love also produces countless metaphors.
“She stole my heart.”
Nobody physically removed a heart. The metaphor describes falling deeply in love.
Other examples include:
- Their relationship is on the rocks.
- He melted her heart.
- Their love is a flame.
- She broke his heart.
- They have a strong bond.
Metaphors About Time
English frequently treats time as something that moves or has value.
Examples include:
- Time flies.
- The years slipped away.
- We’re running out of time.
- Don’t waste your time.
- The deadline is approaching.
- He is living on borrowed time.
These expressions show why metaphors aren’t just decorative language. They can become part of ordinary communication.
Metaphor in a Sentence
Here are several examples showing how metaphors function in complete sentences.
The exam was a nightmare.
The exam wasn’t literally a nightmare. The metaphor emphasizes how unpleasant or difficult it was.
Her words were a knife.
The metaphor suggests that her words caused emotional pain.
The city never sleeps.
The city doesn’t literally sleep. The expression emphasizes its constant activity.
His anger was a volcano.
The metaphor presents his anger as something powerful that can erupt suddenly.
That company is a sinking ship.
The metaphor suggests that the company is experiencing serious problems and may fail.
Common Types of Metaphors
Not every metaphor works in exactly the same way. Writers and language scholars use several categories to describe different forms.
Direct Metaphor
A direct metaphor makes the comparison openly.
“John is a machine.”
The statement directly connects John with a machine to suggest that he works efficiently or tirelessly.
Implied Metaphor
An implied metaphor doesn’t directly state the comparison. Instead, it uses language associated with another thing.
“She barked an order at the employees.”
The sentence doesn’t say she is a dog. However, barked evokes the behavior of a dog and suggests that she spoke sharply.
Implied metaphors can feel more natural because the reader participates in constructing the comparison.
Extended Metaphor
An extended metaphor continues the same comparison across several sentences or even an entire work.
For example, a writer might compare a difficult career to a storm and continue using images of:
- dark clouds
- rough seas
- strong winds
- changing currents
- reaching safe harbor
The individual images work together under one larger metaphor.
Dead Metaphor
A dead metaphor is an expression whose metaphorical origin has become so familiar that people often use it without thinking about the original comparison.
Expressions such as “the foot of the mountain” and “the leg of a table” illustrate how metaphorical language can become conventional.
Cambridge University Press material on metaphor notes that expressions can become so familiar that their metaphorical character may no longer feel obvious to speakers.
Mixed Metaphor
A mixed metaphor combines imagery from different metaphorical frameworks in a way that can sound confusing.
For example:
“Let’s get the ball rolling and sail across the finish line.”
The first image comes from rolling a ball. The second comes from sailing. The two images don’t naturally belong to the same comparison.
Mixed metaphors aren’t always accidental. Writers sometimes use them deliberately for humor. In formal writing, however, an uncontrolled mixture can make an idea harder to follow.
Metaphor vs. Simile
The distinction between metaphor and simile is one of the most common grammar and literary questions.
A simile makes an explicit comparison, commonly using like or as.
A metaphor makes the comparison more directly.
| Metaphor | Simile |
| She is a star. | She is like a star. |
| His voice is thunder. | His voice is like thunder. |
| The classroom was a zoo. | The classroom was like a zoo. |
| He is a rock. | He is as solid as a rock. |
Merriam-Webster similarly distinguishes metaphor from simile by noting that a metaphor compares unlike things without using like or as.
The important point is that not every comparison without “like” or “as” automatically becomes a metaphor. Context and meaning matter.
Metaphor vs. Analogy
A metaphor and an analogy can both connect two different things, but they usually serve different purposes.
A metaphor tends to create an image or transfer qualities:
“The brain is a computer.”
An analogy usually develops a comparison to explain how something works:
“The brain works like a computer because both receive, process, store, and retrieve information.”
The metaphor is compact.
The analogy explains the relationship in greater detail.
Metaphor vs. Symbol
A symbol represents or stands for something beyond its literal identity.
For example, a dove may symbolize peace.
A metaphor creates a comparison:
“Her voice was a dove.”
That sentence would use metaphorical language if the speaker intended to associate her voice with qualities such as gentleness or peace.
Symbols can exist without being metaphors. Metaphors can also contain symbolic meaning depending on context.
Metaphor vs. Personification
Personification gives human characteristics to something nonhuman.
“The wind whispered through the trees.”
Wind can’t literally whisper in the human sense. The sentence gives it a human action.
A metaphor may overlap with personification, but the two aren’t identical.
“The city is a hungry beast.”
This is a metaphor that compares a city with a beast. Because the city is also described with an animal-like quality, the image can involve personification-like effects.
Metaphor vs. Hyperbole
Hyperbole uses deliberate exaggeration.
“I’ve told you a million times.”
The speaker probably hasn’t literally said it a million times.
A metaphor creates a comparison:
“My inbox is a battlefield.”
The inbox isn’t literally a battlefield. The metaphor presents it as one to communicate conflict, pressure, or disorder.
A sentence can contain both techniques, but they perform different jobs.
Common Metaphor Examples and What They Mean
Some metaphors appear so frequently in English that they deserve closer attention.
“Time Is Money”
This metaphor treats time as something valuable that can be spent, saved, wasted, or invested.
That’s why English speakers naturally say:
- spend time
- save time
- waste time
- invest time
- run out of time
The expressions form a larger conceptual pattern rather than existing as isolated phrases. Metaphor scholars have extensively studied these broader patterns in ordinary language.
“Life Is a Journey”
This metaphor frames life as movement.
You can:
- reach a crossroads
- change direction
- take a new path
- move forward
- get lost
- reach a destination
The comparison gives an abstract idea, life, a physical structure that people can easily imagine.
“He Has a Heart of Stone”
This metaphor suggests emotional coldness or a lack of compassion.
The word stone contributes qualities such as hardness and immovability.
“She Is the Light of My Life”
Here, light represents something positive, comforting, valuable, or guiding.
The metaphor turns an emotional relationship into a physical image that readers can picture.
“The Classroom Was a Zoo”
The classroom isn’t literally full of animals.
Instead, zoo suggests noise, disorder, excitement, or a lack of control.
“The World Is a Stage”
This famous metaphor presents human life as a performance.
People take on different social roles, interact with others, and move through different stages of life.
Literal Meaning vs. Metaphorical Meaning
Understanding the difference between literal and metaphorical meaning can prevent confusion.
| Expression | Literal interpretation | Metaphorical interpretation |
| He is a rock. | He is a piece of stone. | He is dependable or strong. |
| She broke my heart. | She physically damaged an organ. | She caused emotional pain. |
| I’m drowning in work. | Water is covering me. | I have too much work. |
| The company is a sinking ship. | A ship is going underwater. | The company is in serious trouble. |
| Time flies. | Time has wings. | Time seems to pass quickly. |
Context usually makes the intended meaning obvious.
If someone says, “I’m drowning in homework,” you don’t normally start looking for a life jacket.
How to Identify a Metaphor
Finding a metaphor becomes easier when you look for an unusual comparison.
Ask these questions:
- Is the statement literally possible?
- Is one thing being described using qualities associated with another?
- Does the comparison create a particular image or idea?
- What shared quality connects the two things?
- Would the sentence make sense differently if interpreted literally?
Consider:
“The meeting was a battlefield.”
A real battlefield involves fighting. A meeting usually doesn’t.
The unusual comparison signals figurative language.
The next step is identifying the shared quality: conflict, tension, competing sides, or hostility.
How to Use a Metaphor Correctly
A good metaphor should make an idea clearer, stronger, or more memorable.
Before using one, consider what you want the reader to feel or understand.
Instead of:
“The project had many problems.”
You might write:
“The project was a house of cards.”
That metaphor suggests that the project looked stable but depended on fragile pieces.
However, don’t force metaphors into every sentence. If a straightforward sentence communicates the idea better, use it.
A Useful Test
Ask:
Does the metaphor add meaning, or does it merely decorate the sentence?
If the image helps readers understand something abstract, keep it.
If readers have to stop and decode an unnecessarily complicated comparison, simplify it.
Common Mistakes With Metaphors
Confusing Metaphors With Similes
A sentence such as:
“He runs like a cheetah.”
is a simile, not a standard direct metaphor.
A metaphor would be:
“He is a cheetah on the track.”
The distinction isn’t difficult once you identify how the comparison works.
Taking a Metaphor Literally
When someone says:
“She has a heart of gold.”
they aren’t making a medical claim.
The phrase communicates kindness or generosity.
Figurative language depends on context.
Mixing Two Metaphors
Consider:
“We need to get the ball rolling and steer this ship into the right direction.”
The sentence combines different images. One comes from sports and the other from sailing.
A consistent image is usually easier to understand.
Using an Overused Metaphor
Some metaphors have become clichés.
Examples include:
- at the end of the day
- think outside the box
- a breath of fresh air
- tip of the iceberg
- light at the end of the tunnel
These aren’t grammatically wrong. However, fresh writing often benefits from more specific imagery.
Making a Metaphor Too Difficult to Understand
A metaphor shouldn’t become a puzzle.
If readers need several paragraphs to figure out what the image means, the comparison may be doing more harm than good.
Strong metaphors often have a clear connection between the two ideas.
What Makes a Metaphor Effective?
An effective metaphor usually has a recognizable connection between the subject and the image.
It should also fit the tone.
For example, calling a serious legal dispute “a playground fight” creates a very different tone from calling it “a battle over control.”
Good metaphors can:
- simplify abstract ideas
- create vivid mental pictures
- communicate emotions
- make writing memorable
- add emphasis
- explain unfamiliar concepts
- establish a theme
- connect ideas across a longer passage
The strongest metaphors don’t merely sound clever. They help the reader see something differently.
Metaphors in Everyday English
Metaphors aren’t restricted to poems and novels.
You hear them in ordinary conversation:
“I’m buried in paperwork.”
“That comment opened a can of worms.”
“We’re on the same page.”
“She hit the nail on the head.”
“He’s carrying a lot of baggage.”
These expressions often feel completely normal because English speakers encounter them so frequently.
Metaphors in Business
Business communication uses metaphor constantly.
Examples include:
- entering a new market
- building a brand
- launching a product
- growing a business
- cutting costs
- facing a bottleneck
- breaking into a market
- climbing the corporate ladder
Some of these expressions have become conventional enough that their metaphorical origins may fade into the background.
Metaphors in Education
Teachers use metaphors to explain difficult ideas.
For example:
“Think of the cell as a factory.”
The comparison gives students a familiar framework for understanding different cellular structures and their functions.
The same approach appears in technical writing and science. Metaphors can help readers understand abstract systems by connecting them to familiar experiences.
Metaphors in Literature and Poetry
Literature gives metaphors room to become more complex.
A writer may introduce one comparison and develop it throughout an entire paragraph, poem, chapter, or book.
That’s an extended metaphor.
Instead of saying that a person’s life is difficult, a writer might describe the person traveling through a storm. The writer can then develop the image through roads, waves, darkness, shelter, and changing weather.
The reader doesn’t just receive a statement. They experience an idea through an interconnected image.
Why Writers Use Metaphors
To Explain Complex Ideas
Abstract concepts can be difficult to visualize.
A metaphor gives the reader something familiar to hold onto.
To Create Strong Images
Compare:
“The sunset was beautiful.”
with:
“The sky was a canvas on fire.”
The second sentence creates a much stronger mental picture.
To Express Emotions
Some emotions are difficult to describe directly.
Instead of saying:
“I feel emotionally overwhelmed.”
someone might say:
“I’m drowning in sadness.”
The metaphor gives emotional weight to the statement.
To Make Writing More Memorable
A vivid image can stay in a reader’s mind longer than a plain statement.
That’s one reason metaphors remain common in speeches, literature, journalism, advertising, teaching, and everyday conversation.
How to Create Your Own Metaphor
Creating a metaphor doesn’t require complicated vocabulary.
Start with the idea you want to describe.
For example:
Idea: Someone is extremely nervous.
Now think of something that behaves similarly:
- a trapped bird
- a shaking leaf
- a ticking bomb
- a storm
You could write:
“His nerves were a storm.”
Or:
“She was a ticking bomb before the interview.”
The second metaphor suggests not only nervousness but also the possibility of an emotional reaction.
A Simple Metaphor-Building Method
- Choose the idea.
- List its important qualities.
- Find something physical or familiar with similar qualities.
- Connect the two.
- Remove unnecessary explanation.
- Check that the image fits the context.
The goal isn’t to make the metaphor complicated. The goal is to make the comparison meaningful.
Metaphor Examples for Students
Students often encounter metaphors in English classes, reading assignments, and creative writing.
Here are useful examples:
| Metaphor | Meaning |
| The snow was a white blanket. | The snow covered the ground completely. |
| Her smile was sunshine. | Her smile was warm and uplifting. |
| The boy was a whirlwind. | He was extremely energetic or difficult to contain. |
| The test was a monster. | The test seemed extremely difficult. |
| His room was a disaster zone. | His room was extremely messy. |
| The moon was a silver coin. | The moon looked round and bright. |
| My teacher is a fountain of knowledge. | The teacher has a great deal of knowledge. |
Students should focus on what the comparison communicates, not simply memorize definitions.
Is “Metaphor” a Noun?
Yes. Metaphor is a noun.
You can use it to refer to the figure of speech itself:
“The author uses a metaphor to describe loneliness.”
You can also use the related adjective:
“The phrase has a metaphorical meaning.”
And the adverb:
“The author speaks metaphorically.”
| Word | Part of speech | Example |
| metaphor | noun | The poem contains a metaphor. |
| metaphorical | adjective | The phrase has a metaphorical meaning. |
| metaphorically | adverb | She was speaking metaphorically. |
Metaphorical Meaning and Related Word Forms
The word family is useful when you’re writing about figurative language.
Metaphor
A noun referring to the comparison or figurative expression.
“The writer uses a metaphor.”
Metaphorical
An adjective meaning figurative or based on metaphor.
“The sentence has a metaphorical meaning.”
Metaphorically
An adverb describing something expressed through metaphor.
“He was metaphorically carrying the whole team.”
The exact meaning depends on context, but all three forms relate to the same central concept.
Metaphor Etymology and Origin
The word metaphor comes from Greek and carries the basic idea of transfer or carrying something across.
That origin reflects what metaphor does linguistically: it transfers a word, quality, or conceptual framework from one domain to another.
The term has a long history in rhetoric and literary analysis. Traditional accounts treat metaphor as a form of comparison or transfer in which a name or descriptive term is applied to something different but meaningfully related.
Over time, however, scholars have developed broader approaches to metaphor. Modern research examines not only literary metaphors but also the role metaphor plays in everyday language, science, education, politics, business, and thought.
A Closer Look: Why Context Changes a Metaphor’s Meaning
A metaphor doesn’t have one fixed interpretation in every situation.
Consider:
“He is a shark.”
In one context, this could suggest that he is aggressive or ruthless.
In another, particularly when discussing business or competitive sports, it could suggest that he is highly effective, persistent, and difficult to defeat.
The surrounding words determine which qualities matter.
Case Study: “She Is a Star”
Imagine a teacher writes:
“Maya is a star in the classroom.”
The metaphor probably suggests that Maya performs exceptionally well.
Now imagine an entertainment article says:
“Maya is the star of the new film.”
Here, star has a more conventional meaning: a leading performer.
The same word can therefore function differently depending on context.
This is an important lesson about metaphor: don’t analyze the comparison in isolation. Look at the sentence and the situation around it.
How to Decide Whether Something Is a Metaphor
When you encounter a possible metaphor, use this quick checklist:
- Is the statement literally true?
- Does one thing describe another?
- Is there an implied similarity?
- Does the comparison add a particular quality or emotion?
- Is the word being used outside its most literal sense?
- Does the surrounding context support a figurative interpretation?
If the answer to several of these questions is yes, you’re probably looking at metaphorical language.
Metaphor Identification Example
Consider:
“The manager was a bulldozer during negotiations.”
A manager isn’t literally a construction vehicle.
The comparison suggests qualities such as:
- forcefulness
- persistence
- aggression
- unwillingness to stop
That’s a metaphor because bulldozer transfers its associated qualities to the manager.
FAQs
What does metaphor mean?
Metaphor means a figure of speech that describes one thing in terms of another to show a meaningful similarity. For example, “The classroom was a zoo” compares a chaotic classroom with a zoo.
What is a metaphor in simple words?
A metaphor is an indirect comparison that describes one thing as another.
For example:
“He is a rock.”
The person isn’t literally a rock. The metaphor suggests that he is strong, stable, or dependable.
What is an example of a metaphor?
A simple example is:
“Time is money.”
The metaphor compares time with money to emphasize that time is valuable.
What is the difference between a metaphor and a simile?
A metaphor makes a direct comparison:
“She is a lion.”
A simile makes an explicit comparison using words such as like or as:
“She is like a lion.”
Both can communicate courage or strength, but they structure the comparison differently.
What are five examples of metaphor?
Five common examples are:
- Time is money.
- Life is a journey.
- He is a rock.
- She has a heart of gold.
- The classroom was a zoo.
Each expression describes something through another concept rather than using purely literal language.
How do you identify a metaphor?
Look for a comparison in which one thing is described using the qualities of another.
Ask what the two things have in common. If the statement isn’t meant literally and the comparison creates an additional meaning, you’re likely dealing with a metaphor.
Can a metaphor be one word?
Yes. A single word can function metaphorically depending on its context.
For example:
“The lawyer attacked the argument.”
The verb attacked normally describes physical aggression, but here it describes a forceful challenge to an argument.
The metaphor doesn’t need to appear as a complete sentence such as “X is Y.”
What is a metaphor used for?
Metaphors help writers and speakers:
- explain abstract ideas
- create vivid images
- express emotions
- emphasize qualities
- make language memorable
- simplify complex concepts
- develop themes in literature
- make everyday communication more expressive
Is every comparison a metaphor?
No.
A comparison can take several forms, including a simile, analogy, symbol, or metaphor. The structure and purpose of the comparison determine which term fits.
Conclusion
The metaphor meaning is simple at its core: a metaphor describes one thing through another to highlight a meaningful similarity.
When you read “He is a rock,” the sentence isn’t asking you to imagine a person turning into stone. It asks you to connect the person with qualities associated with a rock, such as strength or stability.
Metaphors appear everywhere. You find them in literature, conversations, business, education, journalism, advertising, and ordinary expressions that you may barely notice anymore. They can explain difficult ideas, sharpen emotions, create memorable images, and make plain language much more vivid.
The easiest way to recognize one is to ask:
What is being compared, and what quality connects the two things?
Once you start looking for that connection, metaphors become much easier to spot and understand.
