93 entries under foolish topic. ×

0
puerile(silly, unwise)
0
quixotic(silly, unwise)
0
ridiculous(silly, unwise)
0
senseless(adjective, wrong, wild, silly)
0
short-sighted(silly, unwise)
0
strange(silly, unwise)
0
stupid(silly, unwise)
0
unrealistic(silly, unwise)
0
unwise
0
unworkable(silly, unwise)
0
weird(silly, unwise)
0
wild(adjective, wrong, silly, unwise)
0
zany(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>