84 entries under foolish topic. ×

116
odd(adjective, beat, separate, wrong, excellent)
20
fantastic(adjective, unusual, strange, exceptional)
8
absurd(adjective, strange, silly, crazy)
7
screwy(adjective, strange, exceptional, crazy)
6
wacky(adjective, informal, unusual, strange)
5
nutty(adjective, wild, strange, crazy)
5
outrageous(adjective, unusual, strange, silly)
5
ridiculous(adjective, unusual, wild, strange, silly)
5
screwball(adjective, slang, silly, usual)
4
ludicrous(adjective, unusual, wild, strange)
4
preposterous(adjective, unusual, strange, silly)
3
deranged(adjective, silly, unwise, nonconforming)
3
mad(adjective, unusual, strange, silly)
2
barmy(adjective, silly, unwise)
2
freaked out(expression, silly, unwise)
2
insane(adjective, silly, crazy, fantastic)
2
irrational(unusual, strange, silly, unwise)
2
nuts(strange, silly, crazy, odd)
1
balmy(silly, fantastic, unwise, impractical)
1
batty(silly, crazy, eccentric, half-baked)
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APASmart Define. (2016). peculiar thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/peculiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "peculiar thesaurus" https://smartdefine.org/peculiar/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, peculiar thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/peculiar/thesaurus/synonyms>.
MLASmart Define. "peculiar thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/peculiar/thesaurus/synonyms>