96 entries under unreasonable topic. ×

16
crazy(adjective, light, character, wrong, unusual)
11
freakish(adjective, unusual, careless, wild, strange)
8
odd(adjective, careless, strange, crazy, unstable)
8
queer(adjective, informal, careless, strange, crazy)
7
nutty(adjective, light, wrong, unusual, wild)
7
off-the-wall(adjective, strange, foolish, odd)
6
mad(adjective, wrong, unusual, passionate, violent)
6
wacky(adjective, light, wrong, unusual, wild)
5
daft(adjective, informal, wild, silly, foolish)
5
erratic(adjective, informal, careless, silly, mad)
5
kinky(adjective, happy, perfect, unusual, careless)
4
batty(adjective, light, wild, silly, foolish)
4
insane(adjective, simple, silly, foolish, crazy)
4
silly(adjective, light, wrong, wild, foolish)
3
absurd(adjective, light, wrong, happy, informal)
3
fanciful(adjective, happy, informal, perfect, unusual)
3
foolish(adjective, wrong, wild, silly, stupid)
3
gaga(adjective, careless, lively, unstable)
3
idiotic(adjective, wild, silly, foolish, stupid)
3
senseless(adjective, wrong, wild, silly, foolish)
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APASmart Define. (2015). flaky thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/flaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "flaky thesaurus" https://smartdefine.org/flaky/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, flaky thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/flaky/thesaurus/synonyms>.
MLASmart Define. "flaky thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/flaky/thesaurus/synonyms>