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Synonyms

whim

American  
[hwim, wim] / ʰwɪm, wɪm /

noun

  • whims
    plural
  1. an odd or capricious notion or desire; a sudden or freakish fancy.

    a sudden whim to take a midnight walk.

    Synonyms:
    caprice, vagary, whimsy
  2. capricious humor.

    to be swayed by whim.


whim British  
/ wɪm /

noun

  1. a sudden, passing, and often fanciful idea; impulsive or irrational thought

  2. a horse-drawn winch formerly used in mining to lift ore or water

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of whim

First recorded in 1635–45; short for whim-wham

Explanation

A whim is an odd or fanciful idea, something kooky you suddenly decide to do, like dress up like a chicken or drive to Vegas. A whim can be a sudden impulse or a change of mind, like if you go shopping for school clothes but instead buy a pink cowboy hat. Whim is a shortened version of the equally silly sounding whim wham which means "fanciful object," like a tiny snow globe that plays "Hava Nagila." If you go for a drive on a whim, you could wind up anywhere, perhaps even back to the store to return that snow globe.

Keep Reading on Vocabulary.com

Vocabulary lists containing whim

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.

See Examples For:

It means they can catch casual shoppers who "pop their head around the door" and decide on a whim to get their child vaccinated.

From BBC Aug. 3, 2026

Institutional judgment becomes meaningless when operational directives can be rewritten on a whim overnight.

From Salon Jul. 21, 2026

Keep some in the freezer to remake this salad on a whim all summer long.

From The Wall Street Journal Jul. 7, 2026

Since then, Congress has created dozens of agencies whose leaders could not be terminated at the White House’s whim.

From Slate Jun. 29, 2026

As if it was trivial for us, a frill, a whim.

From "The Handmaid's Tale" by Margaret Atwood

The bill would also establish clear market structure rules that provide regulatory certainty for investors and banks so they don’t have to worry about being whipsawed by the whims of a future administration.

From The Wall Street Journal Aug. 4, 2026

Naomi was accustomed to Lisa-Kaindé’s whims long before they became professional artists.

From Los Angeles Times Jul. 28, 2026

It’s just the latest sign that the launch of a whole ecosystem of ETFs has done little to buttress bitcoin against the whims of mercurial investors.

From MarketWatch Jun. 30, 2026

Is he guided by consistent principles, or by the whims of the moment?

From Slate Jun. 2, 2026

“This is my five weeks and I shall live them to the end as my whims dictate. I may come home, not by Buffalo, but by Timbuctoo! Who knows?”

From "The Woman All Spies Fear" by Amy Butler Greenfield

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