Synonyms|150Antonyms|14|Broader|0Narrower|0Related|39

30 entries under cuckoo topic. ×

3
bats in the belfry(expression, adjective, idiom, wild, silly)
2
mad as a March hare(expression, adjective, idiom, wild, silly)
2
mad as a hatter(expression, adjective, idiom, wild, silly)
2
nutty as fruitcake(expression, adjective, idiom, wild, silly)
2
of unsound mind(expression, adjective, idiom, wild, silly)
2
out to lunch(expression, adjective, idiom, wild, silly)
2
potty(adjective, wild, silly, foolish, mad)
2
round the bend(expression, adjective, idiom, wild, silly)
2
schizo(adjective, wild, silly, foolish, mad)
2
unglued(adjective, wild, silly, foolish, mad)
1
ape(adjective, silly, foolish, mad, insane)
1
barmy(adjective, silly, foolish, mad, insane)
1
berserk(adjective, silly, foolish, mad, insane)
1
bonkers(adjective, silly, foolish, mad, insane)
1
delirious(adjective, silly, foolish, mad, insane)
1
dingy(adjective, silly, foolish, mad, insane)
1
dippy(adjective, silly, foolish, mad, insane)
1
erratic(adjective, silly, foolish, mad, insane)
1
flaky(adjective, silly, foolish, mad, insane)
1
flipped(adjective, silly, foolish, mad, insane)
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HarvardSmart Define 2013, screw loose thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/screw_loose/thesaurus/synonyms>.
MLASmart Define. "screw loose thesaurus" 19 May 2013. Web. 28 September 2026. <https://smartdefine.org/screw_loose/thesaurus/synonyms>