46 entries under sane topic. ×

6
crackers(adjective, silly, crazy)
6
maniac(noun, adjective)
6
touched(adjective, simple, silly, foolish, stupid)
5
cracked(adjective, simple, informal, silly, foolish)
5
fruity(adjective, slang)
4
non compos mentis(adjective, law)
3
brainsick
3
disordered
3
distraught
3
maniacal
3
mentally ill(expression, adjective, idiom)
3
moonstruck
3
off
3
unsound
3
wrong
2
of unsound mind(adjective, idiom)
1
around the bend(adjective, idiom)
1
off one's rocker(adjective, idiom)
1
out of one's mind(adjective, idiom, irrational)
0
crazy as a loon(adjective, idiom)
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APASmart Define. (2015). daffy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/daffy/thesaurus/synonyms
ChicagoSmart Define. 2015. "daffy thesaurus" https://smartdefine.org/daffy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, daffy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/daffy/thesaurus/synonyms>.
MLASmart Define. "daffy thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/daffy/thesaurus/synonyms>