: one whose ideas or actions are eccentric, fantastic, or insane : screwball
Synonyms of kook
Examples of kook in a Sentence
a bunch of kooks dressed up in weird costumes
if you insist on painting your house bright orange, everyone will assume you are a kook
Recent Examples on the Web
What so many of these talking heads have in common—legitimate experts, well-meaning journalists, and kooks alike—is how costly their recommendations are.
—
CBS News, 3 Jan. 2026
The kooks of that age believed that Iran-Contra was only just an inkling of the secret government behind the scenes that was preparing to herd Americans into prison camps.
—Chris Stirewalt, The Hill, 7 Oct. 2025
At the rose ceremony, Mel hands roses to Roxanne, Debbie, Gerri, Monica P., Monica B., Carol, Peg, Nicolle (of course), Robin, Amy and Terri, with Alexandra the kook among those going home.
—Dave Nemetz, TVLine, 24 Sep. 2025
Not the crazy aunt/spell-casting kook who’s going to be film fans’ top Halloween costume this year.
—Brian Truitt, USA Today, 9 Aug. 2025
See All Example Sentences for kook
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CBS News, 3 Jan. 2026
The kooks of that age believed that Iran-Contra was only just an inkling of the secret government behind the scenes that was preparing to herd Americans into prison camps.
—Chris Stirewalt, The Hill, 7 Oct. 2025
At the rose ceremony, Mel hands roses to Roxanne, Debbie, Gerri, Monica P., Monica B., Carol, Peg, Nicolle (of course), Robin, Amy and Terri, with Alexandra the kook among those going home.
—Dave Nemetz, TVLine, 24 Sep. 2025
Not the crazy aunt/spell-casting kook who’s going to be film fans’ top Halloween costume this year.
—Brian Truitt, USA Today, 9 Aug. 2025
See All Example Sentences for kook
Cite this Entry
“Kook.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kook. Accessed 16 Jan. 2026.
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