What are the 5 types of metaphor?

There is no canonical five. The first three results for "types of metaphor" each name a different five: one lists standard, implied, visual, extended, and malaphor; another lists simple, implied, extended, and literary; a third runs to ten and includes academic categories most writers never use. The lists cannot agree because the rhetorical tradition never settled the count. The working map a writer actually meets on the page is direct, implied, extended, dead, and mixed. The classical tradition adds four named subforms (allegory, conceit, personification, catachresis) on top of that. Of the nine, only one of these distinctions names a real choice you make at the line.

Why the "five types" answer varies by source

Search around for "types of metaphor" and you get five different lists of five. One source names standard, implied, visual, extended, and malaphor. Another names simple, implied, extended, and literary. A third runs to ten or more types and includes academic categories like absolute, root, and conceptual. The lists do not agree, and they cannot, because no canonical five exists in the rhetorical tradition. The number five is a listicle artifact.

Two distortions recur. First, dead metaphor often drops out of the five-type lists, even though it is the category a working writer hits most often in revision. Second, "visual metaphor" gets folded in, even though it is image-based and belongs to a different conversation about figurative meaning across media. This article sticks to verbal figures.

The map below splits the question in two. The first five sections cover the distinctions a writer actually uses to describe what is on the page: direct (sometimes called standard), implied, extended, dead, and mixed. The next section covers the four subforms classical rhetoric enumerates as their own named figures: allegory, conceit, personification, and catachresis. The closing section says which of these distinctions earns its keep when you are working a draft.

Direct metaphor

The default form. "X is Y," with the equation stated outright.

All the world's a stage, / And all the men and women merely players.

Shakespeare, As You Like It (1599), II.vii

The world is being equated with a stage. There is no hedge, no comparison-marker, no "like" or "as." The figure works by assertion: take the source (a stage, with its players and exits) and lay it directly over the target (the world, with its people and lives).

Modern prose works the same way. "Time is money" is a direct metaphor. "Her marriage was a battlefield" is a direct metaphor. "The internet is a sewer" is a direct metaphor. The grammar can vary (it does not have to be a copular "is"), but the mark is that the equation is on the page.

When someone says "metaphor" without a qualifier, this is almost always what they mean. Some sources call it "standard metaphor" for that reason. The other forms below are all departures from this default form of metaphor.

Implied metaphor

The figure carried by a verb or attribute, not by an explicit equation. The comparison is recoverable but not stated.

"He barked the order." The speaker is being compared to a dog without anyone saying so. The verb does the work; the equation never lands. Compare it to the direct version ("his voice was a dog's bark") and you can hear what implied metaphor buys: the figure rides on the verb, the sentence stays moving, and the reader catches the comparison without being handed it.

The test is mechanical. Pull out the verb or modifier, ask what source it is borrowed from, and check whether that source is named anywhere in the sentence. If the source is implicit, you have an implied metaphor.

Their faces were so deeply lined that they looked as though they had been carved out of wood.

Steinbeck, The Grapes of Wrath (1939), ch. 4

"Carved out of wood" is the implied figure: faces are being treated as if they were sculptural objects, but the equation "their faces were sculptures" is never stated. The verb does it.

In prose, implied metaphor is often the more elegant choice. Direct metaphor announces itself; implied metaphor puts the figure inside the sentence's normal grammar.

Extended metaphor

A metaphor sustained across multiple sentences, paragraphs, or an entire passage. Each new beat develops the same comparison rather than reaching for a new one.

About half way between West Egg and New York the motor road hastily joins the railroad and runs beside it for a quarter of a mile, so as to shrink away from a certain desolate area of land. This is a valley of ashes — a fantastic farm where ashes grow like wheat into ridges and hills and grotesque gardens; where ashes take the forms of houses and chimneys and rising smoke and, finally, with a transcendent effort, of ash-grey men, who move dimly and already crumbling through the powdery air.

Fitzgerald, The Great Gatsby (1925), ch. 2

The same source-target pairing keeps doing work. Ash is the source; the industrial wasteland between West Egg and New York is the target. The metaphor begins as a name ("valley of ashes") and then runs through ridges and hills, gardens, houses, chimneys, smoke, and finally the men themselves. Every beat is a new application of the same comparison.

The test for extended metaphor is whether one source-target pairing keeps doing the work across the passage, or whether the writer is reaching for a new comparison every sentence. If the same comparison is carrying through, you have an extended metaphor. If new ones keep arriving, you have a sequence of unrelated figures.

The line between extended metaphor and allegory is fuzzy and gets covered below. Roughly: an extended metaphor stays a figure inside a literal text, while allegory makes the metaphor the structure of the whole work.

Dead metaphor

A metaphor so settled into ordinary language that readers no longer feel it as figurative. The leg of a table. The foot of a mountain. Running for office. Falling in love. The face of a clock. The head of a department.

Each of these started as a metaphor and stopped being one in any active sense. Tables don't have legs in the same way people do; the word was borrowed and then naturalized. By now, "leg of the table" reads as the literal name of the part. The metaphor is dead.

Dead metaphors are not failures. They are language. English (and every other language) is built on top of them, and a sentence that refused to use any of them would be unwriteable. The working-writer takeaway is simply that they exist as a category and that they are doing useful, invisible work.

The hazard is reviving one accidentally. Write "running for office while keeping his feet on the ground" and the dead metaphor in "running" wakes up next to the live image of "feet on the ground," and the reader trips. Write "the face of the clock stared back" and you have animated something that was meant to stay dead. The accidental revival is jarring because the reader has to suddenly process two figures instead of zero.

The diagnostic for revision: when an idiom or fixed phrase sits next to a live image, check whether the dead metaphor inside the idiom has been woken up. If it has, change one or the other.

Mixed metaphor

Two incompatible metaphors colliding in one sentence.

"We'll burn that bridge when we come to it." The two source images (burning bridges, crossing bridges) cannot coexist in a single mental picture. "The ball is in his court and he's running with it." Tennis and football do not share a field. "It's not rocket surgery." Rocket science and brain surgery are two separate idioms that have been welded together and produced something that points nowhere.

The diagnostic is the mental-picture test. Try to draw the sentence. If the two source images cannot coexist on the same page, the metaphor is mixed. "We'll burn that bridge" wants you to picture a fire; "when we come to it" wants you to picture a journey arriving at a crossing point. The two pictures interfere.

Mixed metaphor is mostly a revision concern. Writers do not reach for it on purpose; they produce it by stitching two settled phrases together without checking whether their underlying images agree. Catching it is a matter of reading the sentence with the images turned on and asking whether they line up.

There is a deliberate cousin called catachresis, covered in the next section. Catachresis is the same mismatch used on purpose, where the strain is the point. Mixed metaphor is the accidental version, where the strain is the mistake.

The named subforms: allegory, conceit, personification, catachresis

Classical rhetoric treats these four as named figures in their own right rather than as varieties of metaphor. A handbook in the rhetorical tradition would list them where the modern listicle lists "5 types." They are worth naming because they cover effects the five distinctions above do not: a metaphor that becomes the structure of an entire work, a metaphor pushed past the point of strain, a metaphor that gives human attributes to non-human things, a metaphor that breaks on purpose.

Subform	What it is (plain English)	Canonical example	What distinguishes it
Allegory	An extended metaphor where the surface story stands for an entire other narrative.	Bunyan, The Pilgrim's Progress (1678): Christian's journey from the City of Destruction to the Celestial City stands for the soul's journey through life. Orwell, Animal Farm (1945): the farm and its animals stand for the Russian Revolution and its aftermath.	The metaphor is the structure of the whole work, not a figure inside it. The reader is meant to read both levels at once.
Conceit	An extended metaphor that pushes a strained or surprising comparison to its limit.	Donne, "A Valediction: Forbidding Mourning" (1633): two lovers compared to the two legs of a drafting compass, with the comparison developed across the final three stanzas.	The comparison is unexpected and the writer keeps developing it past the point a normal extended metaphor would stop. The strain is the effect.
Personification	A metaphor that gives human qualities to non-human things.	"The wind howled through the trees." "Fortune favors the bold." Dickinson, "Because I could not stop for Death" (1890): Death personified as a courteous suitor in a carriage.	The target is always a non-human thing (object, force, abstraction); the source is always human attributes (voice, will, courtesy, malice).
Catachresis	A deliberately strained or seemingly wrong metaphor that works because of the strain.	Shakespeare, Hamlet (1601), III.i: "to take arms against a sea of troubles." You cannot take arms against the sea, and the impossibility is the figure.	The mismatch between source and target is the point. Distinguished from mixed metaphor by intent and by whether the strain produces meaning or noise.

Two notes on how these relate to the five above. Allegory is a kind of extended metaphor; the difference is scale. Conceit is also a kind of extended metaphor; the difference is the degree of strain the writer is willing to push. Personification and catachresis can both appear in any of the five forms (a personification can be direct, implied, or extended). The subforms name effects more than they name slots.

Which distinction actually matters when you're writing

Most of the time, the only distinction that affects what you do with the sentence is direct vs. implied. Are you stating the comparison or carrying it inside a verb? That is a real choice, and the answer changes the rhythm of the line.

Extended vs. single-clause is a choice about scope. If you have one good comparison and three more sentences to fill, you can either reach for new comparisons or keep developing the one you have. Extended metaphor is the second option, and it is mostly a question of whether the comparison has more in it.

Dead vs. live mostly matters when you are about to revive a dead metaphor by accident. The diagnostic is to check idioms next to live images. The category is real, but you do not reach for it; you check for it.

Mixed metaphor is purely a revision diagnostic. You do not reach for mixed metaphor. You catch it on the second pass and fix it.

The four subforms (allegory, conceit, personification, catachresis) name effects more than they name choices. You do not sit down to write an allegory by remembering the term; you write a story whose surface stands for something else and the term names what you have done. Personification is the partial exception: a writer can decide to give the wind a voice, and the term is genuinely useful as a label for that decision.

The taxonomy serves revision, not categorization. When you look at a metaphor on the page, the question "which type is this?" is less useful than "what is this metaphor doing here, and could a different form do it better?" The answer to the second question is what changes the line.