89 entries under silly topic. ×

3
demented(unusual, foolish, odd, unwise)
3
psycho(unusual, foolish, unwise, weird)
2
daft(foolish, odd, unwise, unconventional)
2
farcical(adjective, ridiculous, irrational, amusing)
2
foolish(adjective, wild, crazy, fantastic)
2
freaked out(expression, foolish, unwise)
2
laughable(adjective, unusual, odd, irrational)
2
lunatic(foolish, unwise)
2
mental(unusual, foolish, unwise, weird)
2
moonstruck(foolish, unwise)
2
nuts(foolish, odd, unwise, unconventional)
2
of unsound mind(expression, idiom, foolish, unwise)
2
preposterous(adjective, unusual, wild, foolish)
2
senseless(foolish, fantastic, ridiculous, unwise)
2
touched(unusual, foolish, unwise, unexpected)
2
unbalanced(adjective, unusual, wild, foolish)
2
unhinged(unusual, foolish, unwise, unexpected)
1
cracked(foolish, unwise)
1
crazed(foolish, unwise)
1
balmy(foolish, fantastic, unwise, impractical)
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APASmart Define. (2016). strange thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strange/thesaurus/synonyms
ChicagoSmart Define. 2016. "strange thesaurus" https://smartdefine.org/strange/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, strange thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strange/thesaurus/synonyms>.
MLASmart Define. "strange thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/strange/thesaurus/synonyms>