: one whose ideas or actions are eccentric, fantastic, or insane : screwball
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
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
Aster is no longer offering a twist on things that really took place but on fantasies that occurred only in the imaginations of right-wing kooks.
—Nate Jones, Vulture, 18 July 2025
This is not a game; until the kooks and zealots rampaging over the public health infrastructure are constrained, many people could die.
—New York Daily News Editorial Board, New York Daily News, 9 July 2025
Listen to your doctor, not kooks like Bobby Kennedy and Dave Weldon.
—New York Daily News, Twin Cities, 21 Mar. 2025
See All Example Sentences for kook
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Brian Truitt, USA Today, 9 Aug. 2025
Aster is no longer offering a twist on things that really took place but on fantasies that occurred only in the imaginations of right-wing kooks.
—Nate Jones, Vulture, 18 July 2025
This is not a game; until the kooks and zealots rampaging over the public health infrastructure are constrained, many people could die.
—New York Daily News Editorial Board, New York Daily News, 9 July 2025
Listen to your doctor, not kooks like Bobby Kennedy and Dave Weldon.
—New York Daily News, Twin Cities, 21 Mar. 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 10 Sep. 2025.
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