36 entries under sane topic. ×

1
mad(adjective, silly, foolish, insane, unwise)
1
maniac(adjective, crazy, sick, hacked)
1
maniacal(adjective, silly, foolish, mad, insane)
1
mentally ill(expression, adjective, crazy, sick)
1
nuts(adjective, silly, foolish, mad, insane)
1
nutty(adjective, silly, foolish, mad, insane)
1
off
1
screwy(adjective, silly, foolish, mad, insane)
1
touched(adjective, silly, foolish, mad, insane)
1
unbalanced(adjective, silly, foolish, mad, insane)
1
unsound(adjective, crazy, sick)
1
wacky(adjective, silly, foolish, mad, insane)
1
wrong(adjective, wild)
0
daffy
0
gaga
0
non compos mentis(adjective, law)
<12>
15 years ago|554 views|share |citing 
APASmart Define. (2011). mad as a hatter thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms
ChicagoSmart Define. 2011. "mad as a hatter thesaurus" https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2011, mad as a hatter thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms>.
MLASmart Define. "mad as a hatter thesaurus" 23 May 2011. Web. 1 October 2026. <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms>