80 entries under silly topic. ×

93
strange(adjective, beat, extraordinary, unusual, wild)
76
bizarre(adjective, beat, extraordinary, unusual, wild)
65
odd(adjective, beat, extraordinary, unusual, wild)
21
crazy(noun, adjective, unusual, wild, strange)
8
wild(adjective, unusual, strange, foolish)
8
foolish(adjective, strange, fantastic, odd)
8
preposterous(adjective, unusual, strange, foolish)
7
goofy(adjective, strange, foolish, fantastic)
6
nonsensical(adjective, foolish, fantastic, ridiculous)
5
mad(adjective, unusual, wild, strange)
4
screwy(adjective, strange, foolish, exceptional)
4
insane(adjective, wild, strange, foolish)
3
barmy(adjective, foolish, unwise)
3
daft(strange, foolish, odd, unwise)
3
nuts(strange, foolish, odd, unwise)
3
stupid(adjective, foolish, unwise)
2
balmy(adjective, foolish, fantastic, unwise)
2
batty(adjective, foolish, unwise, impractical)
2
demented(unusual, strange, foolish, odd)
2
freaked out(expression, adjective, wild, foolish)
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APASmart Define. (2016). weird thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/weird/thesaurus/synonyms
ChicagoSmart Define. 2016. "weird thesaurus" https://smartdefine.org/weird/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, weird thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/weird/thesaurus/synonyms>.
MLASmart Define. "weird thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/weird/thesaurus/synonyms>