94 entries under silly topic. ×

1
berserk(adjective, foolish, mad, insane)
1
bonkers(adjective, foolish, mad, insane)
1
cracked(adjective, foolish, mad, insane)
1
crazed(adjective, foolish, mad, insane)
1
cuckoo(adjective, foolish, mad, insane)
1
daft(adjective, foolish, mad, insane)
1
delirious(adjective, foolish, mad, insane)
1
demented(adjective, foolish, mad, insane)
1
deranged(adjective, foolish, mad, insane)
1
dingy(adjective, foolish, mad, insane)
1
dippy(adjective, foolish, mad, insane)
1
erratic(adjective, foolish, mad, insane)
1
flaky(adjective, foolish, mad, insane)
1
flipped(adjective, foolish, mad, insane)
1
idiotic(adjective, foolish, mad, insane)
1
insane(adjective, foolish, mad, unwise)
1
kooky(adjective, foolish, mad, insane)
1
loony(adjective, foolish, unwise, sane)
1
lunatic(adjective, foolish, mad, insane)
1
mad(adjective, foolish, insane, unwise)
15 years ago|554 views|share |citing 
APASmart Define. (2011). mad as a hatter thesaurus. Retrieved September 30, 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 September 30, 2026).
HarvardSmart Define 2011, mad as a hatter thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms>.
MLASmart Define. "mad as a hatter thesaurus" 23 May 2011. Web. 30 September 2026. <https://smartdefine.org/mad_as_a_hatter/thesaurus/synonyms>