kook

noun/kuːk/

Frequency rank: #17,749 of 20,003 in the WORDED list (wordfreq data)

Meaning

a crazy or eccentric person; someone with very strange ideas or behavior.

Illustration for the English word “kook”

Example sentence

Everyone at the party thought he was some kind of kook because he kept talking about lizard people controlling the government.

Synonyms & related words

More words in ranks 17,701–17,800