46 entries under ridiculous topic. ×

10
daft(adjective, characteristic, weak, simple, wild)
10
unreasonable(adjective, characteristic, weak, simple, silly)
9
batty(adjective, characteristic, wild, silly, foolish)
8
illogical(adjective, characteristic, simple, silly, sense)
8
unwise(adjective, characteristic, weak, simple, wild)
6
nutty(adjective, characteristic, weak, simple, wild)
5
useless(adjective, absurd, pointless, vain)
4
simple(adjective, characteristic, weak, silly, foolish)
4
irresponsible(adjective, wrong, wild, strange, silly)
4
futile(adjective, silly, absurd, pointless)
3
wacky(adjective, weak, simple, wild, silly)
3
purposeless(adjective, silly, stupid, insignificant)
3
vain(adjective, silly, absurd, pointless)
2
flaky(adjective, wild, silly, foolish, stupid)
2
incongruous(adjective, false, silly, stupid, insignificant)
2
trivial(adjective, silly, stupid, insignificant)
1
double talk(expression, adjective, silly, stupid, insignificant)
1
impractical(adjective, wrong, wild, silly, foolish)
1
inconsistent(adjective, simple, silly, stupid, insignificant)
1
unsound(adjective, wrong, false, silly, stupid)
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APASmart Define. (2015). fatuous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fatuous/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatuous thesaurus" https://smartdefine.org/fatuous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fatuous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fatuous/thesaurus/synonyms>.
MLASmart Define. "fatuous thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fatuous/thesaurus/synonyms>