56 entries under adjective topic. ×

1
crazed(silly, foolish, mad, insane)
1
crazy(wild, strange, silly, foolish)
1
cuckoo(silly, foolish, mad, insane)
1
daft(silly, foolish, mad, insane)
1
delirious(silly, foolish, mad, insane)
1
demented(silly, foolish, mad, insane)
1
deranged(silly, foolish, mad, insane)
1
dingy(silly, foolish, mad, insane)
1
dippy(silly, foolish, mad, insane)
1
erratic(silly, foolish, mad, insane)
1
flaky(silly, foolish, mad, insane)
1
flipped(silly, foolish, mad, insane)
1
fruity(silly, foolish, mad, insane)
1
idiotic(silly, foolish, mad, insane)
1
insane(silly, foolish, mad, unwise)
1
kooky(silly, foolish, mad, insane)
1
lunatic(silly, foolish, mad, insane)
1
mad(silly, foolish, insane, unwise)
1
maniacal(silly, foolish, mad, insane)
1
mental(silly, foolish, mad, insane)
15 years ago|417 views|share |citing 
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>