93 entries under foolish topic. ×

1
mental(adjective, silly, mad, insane)
1
nuts(adjective, silly, mad, insane)
1
nutty(adjective, silly, mad, insane)
1
psycho(adjective, silly, mad, insane)
1
screwball(adjective, silly, mad, insane)
1
screwy(adjective, silly, mad, insane)
1
silly(adjective, mad, insane, unwise)
1
touched(adjective, silly, mad, insane)
1
unbalanced(adjective, silly, mad, insane)
1
unhinged(adjective, silly, mad, insane)
1
unzipped(adjective, silly, mad, insane)
1
wacky(adjective, silly, mad, insane)
0
absurd(silly, unwise)
0
balmy(silly, unwise)
0
beyond all reason(expression, adjective, idiom, wild, silly)
0
bizarre(adjective, wrong, wild, silly)
0
cockeyed(silly, unwise)
0
derisory(adjective, wild, silly, senseless)
0
eccentric(adjective, silly, unwise, off)
0
fantastic(silly, 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>