variants or less commonly whacky
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.
Beyond gaming, there’s not one, but two, live-action adaptations that diverge in their interpretations, representing the series at both its wackiest and most dramatic. Isaiah Colbert, Rolling Stone, 18 Feb. 2025 But that doesn't mean the Academy's voters don't take notice when one of their peers does something unique, wacky, daring and provocative. Marco Della Cava, USA TODAY, 12 Feb. 2025 The ceremony is taking place at the Crypto.com Arena Fashion at music’s biggest night is traditionally the wackiest on the awards circuit, but with the loss and devastation of the Los Angeles fires as a backdrop, many of the early looks are subdued. Staff and Wire Reports, The Mercury News, 3 Feb. 2025 These characters are wacky and slightly off-putting, which should keep audiences interested for a while. Murtada Elfadl, Variety, 2 Feb. 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

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Cite this Entry

“Wacky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wacky. Accessed 2 Mar. 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

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