84 entries under foolish topic. ×

1
daft(silly, crazy, mad, insane)
1
demented(silly, crazy, mad, insane)
1
dingy(silly, mad, insane, unwise)
1
dippy(silly, mad, insane, unwise)
1
erratic(silly, mad, insane, unwise)
1
flaky(silly, crazy, mad, insane)
1
fruity(silly, mad, insane, unwise)
1
idiotic(silly, mad, insane, unwise)
1
insane(silly, crazy, mad, irrational)
1
kooky(silly, crazy, mad, insane)
1
lunatic(silly, crazy, mad, insane)
1
maniacal(silly, crazy, mad, insane)
1
mental(silly, crazy, mad, insane)
1
moonstruck(silly, mad, insane, unwise)
1
potty(adjective, silly, mad, insane)
1
psycho(silly, crazy, mad, insane)
1
schizo(adjective, silly, mad, insane)
1
screwball(silly, crazy, mad, insane)
1
screwy(silly, crazy, mad, insane)
1
silly(crazy, mad, insane, unwise)
11 years ago|12k views|share |citing 
APASmart Define. (2015). ape thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ape/thesaurus/synonyms
ChicagoSmart Define. 2015. "ape thesaurus" https://smartdefine.org/ape/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ape thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ape/thesaurus/synonyms>.
MLASmart Define. "ape thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/ape/thesaurus/synonyms>