Synonyms|437Antonyms|61|Broader|7Narrower|0Related|1.2k

31 entries under expression topic. ×

5
nut case(noun, idiom)
3
queer fish
3
round the bend(idiom, silly, foolish, mad)
2
bats in the belfry(idiom, silly, foolish, mad)
2
flipped out(silly, foolish, crazy, mad)
2
freaked out(silly, foolish, mad, insane)
2
mad as a March hare(idiom, silly, foolish, mad)
2
mad as a hatter(idiom, silly, foolish, mad)
2
mentally strange(silly, foolish, mad, insane)
2
nutty as fruitcake(idiom, silly, foolish, mad)
2
of unsound mind(idiom, silly, foolish, mad)
2
out to lunch(adjective, idiom, silly, crazy)
2
screw loose(silly, foolish, mad, insane)
1
change of pace
1
just plain nuts
1
non compos mentis(noun, adjective, idiom, crazy)
1
odd bird(freak, oddball)
1
off the hinges
1
off the track
1
off the wall
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APASmart Define. (2015). screwball thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/screwball/thesaurus/synonyms
ChicagoSmart Define. 2015. "screwball thesaurus" https://smartdefine.org/screwball/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, screwball thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/screwball/thesaurus/synonyms>.
MLASmart Define. "screwball thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/screwball/thesaurus/synonyms>