simile
Americannoun
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a figure of speech in which two unlike things are explicitly compared, as in “she is like a rose.”
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an instance of such a figure of speech or a use of words exemplifying it.
noun
Usage
What is a simile? A simile is a figure of speech in which two unrelated things are compared to each other, as in Jose was as clever as a fox. Similes compare two things that seemingly have nothing to do with each other but actually share a trait or characteristic, at least according to the user of the simile. In the simile above, Jose is implied to be wily or sly just like a fox that steals chickens from farmers. Similes often use like or as in the comparison, as in Tom’s insults cut like a knife.A simile is very similar to a metaphor, another figure of speech. A metaphor also compares two seemingly unrelated things but, unlike a simile, a metaphor says that something is something else. Often, the difference between a metaphor and simile is a single word. Her life was like an open book is a simile, while Her life was an open book is a metaphor.Similes and metaphors can be used to accomplish the same thing, and it is ultimately up to the writer or speaker which one they’d prefer to use.
Discover More
Some similes, such as “sleeping like a log,” have become clichés.
Etymology
Origin of simile
First recorded in 1350–1400; Middle English, from Latin: “image, likeness, comparison,” noun use of neuter of similis similar
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The simile is arresting: modern European proponents of welfare-state liberalism likened to a dying class of 19th-century hereditary nobles, confident in their rightness and desperate to rest.
From The Wall Street Journal • Dec. 5, 2025
I love that simile because she did refer to her wardrobe as an “impenetrable fortress.”
From Los Angeles Times • Oct. 13, 2025
He once used an unexpectedly shocking simile to denounce what he termed "hypocritical clericalism".
From BBC • Apr. 22, 2025
“The simile with the DNA is more a metaphor but in some way, there exists the connection as mentioned for solving paths.”
From Salon • Nov. 13, 2024
But soon they found an explanation, which he illustrates with a looser simile: We’re all used to gravity being a force that does only one thing: pull objects toward each other.
From "The Sense of Style" by Steven Pinker
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.