oxymoron

American  

[ok-si-mawr-on, -mohr-] / ˌɒk sɪˈmɔr ɒn, -ˈmoʊr- /

noun

Rhetoric.

oxymora, plural oxymorons plural

1. a figure of speech by which a locution produces an incongruous, seemingly self-contradictory effect, as in “cruel kindness” or “to make haste slowly.”

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oxymoron British  

/ ˌɒksɪˈmɔːrɒn /

noun

1. rhetoric an epigrammatic effect, by which contradictory terms are used in conjunction

   living death

   fiend angelical

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oxymoron Cultural  

1. A rhetorical device in which two seemingly contradictory words are used together for effect: “She is just a poor little rich girl.”

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Other Word Forms

• oxymoronic
  adjective

Etymology

Origin of oxymoron

First recorded in 1650–60; from Late Latin oxymorum, from presumed Greek oxýmōron (unrecorded), neuter of oxýmōros (unrecorded) “sharp-dull,” equivalent to oxý(s) “sharp” ( see oxy- ¹) + mōrós “dull” ( see moron)

Explanation

Jumbo shrimp? Open secret? Use oxymoron to refer to a word or phrase that contradicts itself, usually to create some rhetorical effect. When Shakespeare's Juliet says, "Parting is such sweet sorrow," she is using an oxymoron; her apparently self-contradictory turn of phrase actually makes a neat kind of sense. Oxymoron is sometimes used to describe a word combination that strikes the listener as humorously contradictory, even if the speaker didn't intend it that way. The word oxymoron is itself an oxymoron; in Greek, oxy- means "sharp" or "wise," while moros means "foolish."

Example Sentences

“Foreseeable future” is an oxymoron right up there with “jumbo shrimp.”

From Barron's • May 1, 2026

He was, if we may use an oxymoron, a libertarian builder.

From The Wall Street Journal • Feb. 13, 2026

That sounds like an oxymoron: We don’t tend to expect illness or old age to create a problem in our life when we are young, but preparing for such eventualities is important.

From MarketWatch • Dec. 9, 2025

For me, the phrase “solo show” has always kind of been an oxymoron.

From Los Angeles Times • May 29, 2024

They themselves listened only to Greek music, an oxymoron as far as the rest of the world is concerned.

From "Me Talk Pretty One Day" by David Sedaris