112 entries under foolish topic. ×

17
ridiculous(adjective, wild, strange, marvelous)
16
outrageous(adjective, unusual, strange, silly)
15
ludicrous(adjective, wild, strange, fantastic)
9
nonsensical(adjective, silly, ridiculous, absurd)
8
wild(adjective, obscure, offensive, rude, unusual)
7
barbaric(adjective, experience, offensive, rude, strange)
7
graceless(adjective, offensive, rude, strange)
7
rude(adjective, rough, offensive, strange)
7
senseless(adjective, silly, ridiculous, absurd)
7
silly(adjective, ridiculous, absurd, unwise)
6
idiotic(adjective, silly, absurd, unwise)
6
inane(adjective, silly, absurd, unwise)
6
nutty(adjective, unusual, wild, strange)
6
stupid(adjective, offensive, rude, wild, silly)
5
improper(adjective, rough, offensive, rude)
5
mad(adjective, unusual, strange, silly)
5
nuts(adjective, silly, unwise)
5
unseemly(adjective, offensive, rude, stupid)
4
barbarous(adjective, rough, offensive, rude, strange)
4
daft(adjective, silly, ridiculous, absurd)
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APASmart Define. (2016). outlandish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/outlandish/thesaurus/synonyms
ChicagoSmart Define. 2016. "outlandish thesaurus" https://smartdefine.org/outlandish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, outlandish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/outlandish/thesaurus/synonyms>.
MLASmart Define. "outlandish thesaurus" 30 March 2016. Web. 23 September 2026. <https://smartdefine.org/outlandish/thesaurus/synonyms>