47 entries under weak topic. ×

10
daft(adjective, characteristic, simple, wild)
10
loony(adjective, characteristic, simple, wild)
10
unreasonable(adjective, characteristic, simple, silly)
9
daffy(adjective, characteristic, simple, silly)
8
unwise(adjective, characteristic, simple, wild)
8
dippy(adjective, characteristic, simple, silly)
7
dotty(adjective, characteristic, simple, silly)
6
nutty(adjective, characteristic, simple, wild)
4
simple(adjective, characteristic, silly, foolish)
4
kooky(simple, silly, foolish, thoughtless)
3
wacky(adjective, simple, wild, silly)
3
doltish(adjective, simple, silly, foolish)
3
half-witted(simple, silly, foolish, thoughtless)
3
harebrained(simple, silly, foolish, stupid)
2
jerky(adjective, characteristic, simple, silly)
2
half-baked(simple, silly, foolish, fantastic)
2
imprudent(simple, silly, foolish, stupid)
2
indiscreet(simple, silly, foolish, thoughtless)
2
short-sighted(adjective, simple, silly, foolish)
2
zany(simple, silly, foolish, thoughtless)
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APASmart Define. (2015). fatuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fatuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatuous thesaurus" https://smartdefine.org/fatuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fatuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fatuous/thesaurus/synonyms>.
MLASmart Define. "fatuous thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/fatuous/thesaurus/synonyms>