Definition
What is metaphor?
A direct comparison between two unrelated things.
On the page
Metaphor examples
“All the world's a stage, and all the men and women merely players.”
“Life is a journey that must be traveled no matter how bad the roads and accommodations.”
Famous examples in literature
As You Like It
William Shakespeare
The 'All the world's a stage' speech is perhaps literature's most famous extended metaphor, comparing life to a theatrical performance.
“All the world's a stage, and all the men and women merely players; they have their exits and their entrances.”
The Road Not Taken
Robert Frost
The diverging paths serve as a metaphor for life choices—though Frost intended it ironically, about how we retroactively assign meaning.
“Two roads diverged in a wood, and I—I took the one less traveled by, and that has made all the difference.”
Beloved
Toni Morrison
The entire novel works as a metaphor for how trauma haunts—literally embodied in the ghost of Sethe's daughter.
For writers
How writers use metaphor
- Compare the unfamiliar to something familiar to illuminate it
- Match the metaphor's tone to your genre (dark for horror, warm for romance)
- Extend metaphors carefully — a mixed metaphor breaks immersion
- Use fresh comparisons; avoid clichés like 'heart of gold'
Why it matters
- Makes abstract concepts tangible and emotionally resonant
- Creates memorable images that stick with readers
- Can reveal character voice and worldview through their metaphor choices
- Adds layers of meaning without exposition
Across different genres
'The house digested visitors slowly' — giving the setting predatory intent
'She was his compass, always pointing him home' — showing emotional dependency
'The AI was a child learning to lie' — humanizing technology through growth metaphor
'Magic was a river — fight the current and drown, or learn to swim' — explaining a magic system
Types and variations
Extended Metaphor
A metaphor developed over multiple sentences or even an entire work. Also called a 'conceit' in poetry.
In 'The Love Song of J. Alfred Prufrock,' Eliot extends the metaphor of evening as 'a patient etherized upon a table' through images of anesthesia and paralysis.
- Each element of the comparison should map consistently
- Don't force connections—stop when the metaphor strains
- Extended metaphors can structure entire narratives
Dead Metaphor
A metaphor so common it's lost its figurative power and is processed as literal language. 'Foot of the mountain' no longer makes us think of actual feet.
We 'grasp' concepts, 'fall' in love, 'run' out of time—all dead metaphors.
- Avoid dead metaphors in description—they're invisible
- Reviving dead metaphors can be powerful: 'He grasped the concept so tightly his knuckles went white'
Mixed Metaphor
Combining incompatible metaphors that create absurd or confusing images. Usually accidental and often humorous.
'We'll burn that bridge when we come to it' mixes 'burn bridges' and 'cross that bridge when we come to it.'
- Read metaphors aloud to catch mixing
- Unless you're writing comedy, mixed metaphors are always mistakes
- Even subtle mixing can break reader immersion
Common pitfalls
- Mixed metaphors: 'We'll burn that bridge when we come to it' confuses readers
- Dead metaphors: 'Leg of the table' is so common it has no impact
- Over-extending: Stretching a metaphor across three paragraphs becomes tedious
- Mismatched tone: Using a playful metaphor in a grief scene undercuts emotion
Try it in your own writing
- Horror: Describe a mundane room using metaphors that make it feel alive and hungry
- Romance: Have a character explain their feelings using only metaphors from their profession
- Fantasy: Explain your magic system through an extended metaphor (river, fire, music, etc.)
Quick answers
Metaphor FAQ
What is metaphor?
A direct comparison between two unrelated things.
What are some examples of metaphor?
The examples on this page include As You Like It and Quote. Each one shows how the device works in context.
How can writers use metaphor effectively?
Compare the unfamiliar to something familiar to illuminate it Match the metaphor's tone to your genre (dark for horror, warm for romance) Extend metaphors carefully — a mixed metaphor breaks immersion