48 entries under irrational topic. ×

9
wacky(adjective, weak, simple, knowledge, slang)
7
dotty(adjective, weak, simple, silly, foolish)
7
nuts(adjective, wild, silly, foolish, stupid)
7
simple(adjective, dull, weak, slow, silly)
6
cuckoo(adjective, wrong, wild, silly, foolish)
5
irresponsible(adjective, wrong, wild, strange, silly)
4
demented(adjective, wild, silly, foolish, stupid)
4
incongruous(adjective, silly, stupid, insignificant, unreasonable)
4
unwise(adjective, weak, simple, wild, silly)
3
bizarre(adjective, wild, strange, silly, foolish)
3
cracked(adjective, wild, silly, foolish, stupid)
3
flaky(adjective, wild, silly, foolish, stupid)
3
inconsistent(adjective, simple, silly, stupid, insignificant)
2
crazed(adjective, wild, silly, foolish, stupid)
2
deranged(adjective, wild, silly, foolish, stupid)
2
impractical(adjective, wrong, wild, silly, foolish)
1
around the bend(expression, adjective, idiom, wrong, wild)
1
brainsick(adjective, wrong, wild, crazy, mad)
1
crazy as a loon(expression, adjective, idiom, wrong, confused)
1
derailed(adjective, wrong, wild, silly, foolish)
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APASmart Define. (2016). idiotic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/idiotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiotic thesaurus" https://smartdefine.org/idiotic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, idiotic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/idiotic/thesaurus/synonyms>.
MLASmart Define. "idiotic thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/idiotic/thesaurus/synonyms>