variants or less commonly
wackier also whackier; wackiest also whackiest
: absurdly or amusingly eccentric or irrational
wacky ideas
a wacky comedian
wackily adverb
wackiness noun

Examples of wacky in a Sentence

My wacky aunt takes a swim before the lake freezes every winter. the wacky world of his imagination
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the wacky trailer posted Wednesday, the show previewed a menacing, if not darkly funny season. Anna Kaufman, USA Today, 3 Apr. 2025 In many ways, Doctor Odyssey is the perfect network television show — one that combines all the wacky inanities of the Ryan Murphy universe with an endless recyclability of form and function. Fran Hoepfner, Vulture, 1 Apr. 2025 Oh boy, wacky antics, including vomiting and other goofy altercations! Andy Hoglund, EW.com, 30 Mar. 2025 The trailer reveals that DiCaprio plays Bob Ferguson, a wacky, disheveled revolutionary who’s trying to save his daughter. Matt Minton, Variety, 27 Mar. 2025 See All Example Sentences for wacky

Word History

Etymology

perhaps from English dialect whacky fool

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of wacky was in 1930

Browse Nearby Words

Cite this Entry

“Wacky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wacky. Accessed 8 Apr. 2025.

Kids Definition

wacky

adjective
wackier; wackiest
: amusing and very strange
wackily
ˈwak-ə-lē
adverb
wackiness
ˈwak-ē-nəs
noun

More from Merriam-Webster on wacky

Last Updated: - Updated example sentences
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