54 entries under silly topic. ×

3
absurd(weak, simple, foolish, thoughtless)
3
witless(adjective, dull, weak, simple, careless)
2
crazy(adjective, weak, simple, foolish)
2
dippy(adjective, weak, simple, foolish)
2
frivolous(crazy, wacky)
2
insane(adjective, weak, simple, foolish)
2
ridiculous(weak, simple, foolish, thoughtless)
1
asinine(weak, simple, foolish, stupid)
1
brainless(dull, weak, simple, foolish)
1
cockamamy(foolish, thoughtless, unwise, unintelligent)
1
daffy(weak, simple, foolish, thoughtless)
1
daft(weak, simple, foolish, crazy)
1
doltish(dull, weak, simple, careless)
1
dotty(weak, simple, foolish, thoughtless)
1
fantastic(weak, simple, foolish, thoughtless)
1
fatuous(weak, simple, foolish, thoughtless)
1
feebleminded(weak, simple, foolish, thoughtless)
1
half-witted(dull, weak, simple, foolish)
1
idiotic(dull, weak, simple, foolish)
1
imbecilic(adjective, dull, weak, simple)
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APASmart Define. (2015). ill-advised thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ill-advised/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-advised thesaurus" https://smartdefine.org/ill-advised/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ill-advised thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ill-advised/thesaurus/synonyms>.
MLASmart Define. "ill-advised thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/ill-advised/thesaurus/synonyms>