Synonyms|685Antonyms|120|Broader|3Narrower|0Related|2k

157 entries under silly topic. ×

9
imbecilic(adjective, weak, simple, foolish)
9
mental(adjective, simple, foolish, mad)
9
round the bend(expression, adjective, idiom, foolish)
9
wild(adjective, wrong, unusual, enthusiastic, strange)
8
unhinged(adjective, foolish, crazy, mad)
8
witless(adjective, weak, simple, foolish)
7
dizzy(adjective, light, pleasant, happy)
7
flaky(adjective, light, wrong, unusual, wild)
7
inane(adjective, wild, foolish, stupid)
7
odd(adjective, unusual, wild, strange)
7
screwball(adjective, foolish, crazy, mad)
7
zany(adjective, weak, simple, wild)
6
brainless(weak, simple, foolish, unreasonable)
6
erratic(adjective, unusual, wild, strange)
6
maniacal(adjective, stupid, crazy, mad)
6
of unsound mind(expression, adjective, idiom, mad)
5
berserk(adjective, wild, enthusiastic, foolish)
5
hare-brained(adjective, foolish, crazy, zany)
5
moonstruck(adjective, foolish, stupid, mad)
5
out to lunch(expression, adjective, idiom, mad)
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HarvardSmart Define 2015, nutty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nutty/thesaurus/synonyms>.
MLASmart Define. "nutty thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/nutty/thesaurus/synonyms>