defiance
1 Americannoun
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a daring or bold resistance to authority or to any opposing force.
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open disregard; contempt (often followed byof ).
defiance of danger; His refusal amounted to defiance.
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a challenge to meet in combat or in a contest.
idioms
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bid defiance to, to offer resistance; defy.
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in defiance of, in spite of; notwithstanding.
There was a splendid audience in defiance of the rainstorm.
noun
noun
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open or bold resistance to or disregard for authority, opposition, or power
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a challenging attitude or behaviour; challenge
Other Word Forms
- nondefiance noun
- predefiance noun
Etymology
Origin of defiance
First recorded in 1250–1300; Middle English, from Old French; equivalent to defy + -ance
Explanation
Stand up when the powers that be order you to sit down, and you've given a fine example of defiance. It happens when someone or a group of someones openly flouts or challenges authority. Refusing to go to bed when your parents tell you to? That's an act of defiance. Defiance comes from French — specifically to the Old French word defier, which means "to defy." (Don't mix it up with deify; that means to make someone or something into a god.) If you've ever studied Latin, you'll spot the fi in fidare, "to trust."
Vocabulary lists containing defiance
100 Words Every Middle Schooler Should Know
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The Outsiders
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Walk Two Moons
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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.
Instead of taking a stance of trollish defiance, they condemned the president.
From Slate • Apr. 15, 2026
North of the pavement, the North Algodones Dunes Wilderness holds a quieter terrain, where sunflower, ephedra and honey mesquite anchor the sand in subtle defiance of the wind.
From Los Angeles Times • Apr. 7, 2026
He doesn’t respond to his various wake-up calls with stubborn defiance but a curiosity that shifts his moping into something akin to a geeky, fun-loving second adolescence.
From Salon • Apr. 5, 2026
Energised by her act of defiance, Ridings spent a year in Los Angeles, writing her way out of despair.
From BBC • Mar. 28, 2026
She doesn’t budge, though, and crosses her arms in defiance, refusing to leave.
From "Five Feet Apart" by Rachael Lippincott
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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.