Metaphor
Quick answer: A metaphor is a figure of speech that calls one thing another, fusing them without like or as. Learn how metaphors work in poetry and how to write them.
A metaphor is a figure of speech that describes one thing as being another, transferring qualities between them without any signal word such as like or as: grief is a locked room, the motorway is a grey river, dawn came up on rusty hinges. Where a simile compares, a metaphor asserts identity, and that small act of untruth is one of the most powerful moves in language.
Poetry runs on metaphor the way speech runs on grammar. It lets poets say the unsayable by routing abstract experience through concrete things, and it compresses: a whole essay's worth of meaning can sit inside three words. Aristotle called command of metaphor the one skill that cannot be taught, though every workshop since has cheerfully tried.
How It Works
Critics name the two halves of a metaphor the tenor, the actual subject, and the vehicle, the image it is carried by. In hope is a lighthouse, hope is the tenor, the lighthouse the vehicle, and the meaning lives in what they share: steadiness, visibility in the dark. The reader completes the circuit, and that act of completion is why metaphor feels like discovery rather than instruction.
Metaphors range from a single verb, the news knifed through the room, to structures that organise an entire poem. They can hide in adjectives and verbs as easily as in nouns, and the quietest ones often work hardest.
Where You Will See It
Everywhere, but a few landmarks help. Shakespeare's claim that all the world is a stage builds a whole speech from one identity. Emily Dickinson made hope a bird that perches in the soul and sings without words. Langston Hughes turned a hard life into a battered staircase that a mother keeps climbing. None of these poems argues its case; each simply asserts the transformation and lets the reader live inside it, which is the metaphor's whole method.
How to Write Better Metaphors
Start from accuracy of feeling, not cleverness. Ask what the experience is actually like, in weight, temperature, movement, and hunt for a concrete thing that shares those properties. Then commit: half-made metaphors hedged with seemed and almost lose their nerve and their power. Check for freshness, since language is littered with dead metaphors that no longer create any image at all. Finally, follow your metaphor's logic for a line or two; if the vehicle is a locked room, keys, hinges and thresholds are now available to you, and consistency will make the figure feel inevitable.
What poets can take from this
- Build metaphors from concrete, sense-rich vehicles a reader can picture.
- Commit fully; cut hedging words like seemed, almost and as if.
- Extend a metaphor's internal logic for a line or two before letting it go.
- Hide metaphors in verbs for subtlety: the day shrugged, the tide rehearsed.
- Retire any metaphor you have met before in print.
Try it yourself
Write a poem titled with a plain abstraction, Patience, Envy, Relief, whose first line asserts that it is a specific physical object, then spend the rest of the poem exploring that object honestly without ever restating the abstraction.
Questions
What is the difference between a metaphor and a simile?
A simile signals its comparison with like, as or a similar word; a metaphor asserts that one thing is another with no signal. The city hummed like a fridge is simile; the city was a fridge, humming and cold, is metaphor.
What are tenor and vehicle?
They are the two parts of any metaphor, named by the critic I. A. Richards. The tenor is the real subject being described; the vehicle is the image that carries it. In time is a thief, time is the tenor and the thief is the vehicle.
Can a metaphor run through a whole poem?
Yes. When a single comparison is developed across many lines or an entire poem it is called an extended metaphor, and when it is strikingly elaborate and intellectual it may be called a conceit.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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