Synonyms|1.3kAntonyms|352|Broader|18Narrower|46Related|2.1k

498 entries under adjective topic. ×

60
silly(weak, simple, wrong, knowledge)
44
stupid(dull, weak, simple, wrong)
40
absurd(weak, simple, wrong, knowledge)
40
nonsensical(dull, weak, simple, wrong)
38
crazy(weak, simple, wrong, knowledge)
36
ridiculous(weak, simple, wrong, wild)
30
fatuous(weak, simple, ability, wild)
28
ludicrous(dull, weak, simple, wild)
28
mad(weak, simple, wrong, knowledge)
28
senseless(dull, weak, simple, wrong)
28
preposterous(weak, simple, wrong, knowledge)
28
insane(weak, simple, wrong, knowledge)
27
idiotic(dull, weak, simple, knowledge)
27
inane(dull, simple, slight, careless)
27
asinine(dull, weak, simple, silly)
27
irrational(weak, simple, careless, wild)
26
moronic(dull, weak, simple, knowledge)
26
dumb(dull, simple, slow, silly)
25
imbecilic(dull, weak, simple, knowledge)
24
goofy(silly, stupid, fantastic, senseless)
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APASmart Define. (2016). foolish thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/foolish/thesaurus/synonyms
ChicagoSmart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, foolish thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/foolish/thesaurus/synonyms>.
MLASmart Define. "foolish thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/foolish/thesaurus/synonyms>