1
moonstruck(adjective, silly, foolish, mad, insane)
1
nuts(adjective, silly, foolish, mad, insane)
1
nutty(adjective, silly, foolish, mad, insane)
1
psycho(adjective, silly, foolish, mad, insane)
1
screwball(adjective, silly, foolish, mad, insane)
1
screwy(adjective, silly, foolish, mad, insane)
1
silly(adjective, foolish, mad, insane, unwise)
1
touched(adjective, silly, foolish, mad, insane)
1
unbalanced(adjective, silly, foolish, mad, insane)
1
unhinged(adjective, silly, foolish, mad, insane)
1
unscrewed(frantic, unglued, lunatic, aper, well-built)
1
unzipped(adjective, silly, foolish, mad, insane)
1
wacky(adjective, silly, foolish, mad, insane)
1
whacko(frantic, unglued, lunatic, aper, well-built)
0
absurd(silly, foolish, unwise)
0
balmy(silly, foolish, unwise)
0
beefcake(unglued, well-built, potty)
0
beyond all reason(expression, adjective, idiom, wild, silly)
0
bizarre(silly, foolish, unwise)
0
brutish(unglued, well-built, potty)
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APASmart Define. (2011). mad as a march hare thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mad_as_a_march_hare/thesaurus/synonyms
ChicagoSmart Define. 2011. "mad as a march hare thesaurus" https://smartdefine.org/mad_as_a_march_hare/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2011, mad as a march hare thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mad_as_a_march_hare/thesaurus/synonyms>.
MLASmart Define. "mad as a march hare thesaurus" 20 May 2011. Web. 29 September 2026. <https://smartdefine.org/mad_as_a_march_hare/thesaurus/synonyms>