77 entries under foolish topic. ×

18
batty(adjective, silly, crazy, mad)
18
nuts(adjective, silly, crazy, mad)
18
nutty(adjective, silly, crazy, mad)
16
bonkers(adjective, silly, crazy, mad)
14
screwy(adjective, silly, crazy, mad)
13
kooky(adjective, silly, crazy, mad)
12
cracked(adjective, silly, crazy, mad)
12
cuckoo(adjective, silly, crazy, mad)
12
insane(adjective, silly, crazy, mad)
11
deranged(adjective, silly, crazy, mad)
11
mental(adjective, silly, crazy, mad)
9
round the bend(expression, adjective, idiom, silly)
8
demented(adjective, silly, crazy, mad)
8
fruity(adjective, silly, mad, insane)
8
potty(adjective, silly, mad, insane)
8
unbalanced(adjective, silly, crazy, mad)
7
goofy(adjective, silly, unwise)
7
unhinged(adjective, silly, mad, insane)
6
touched(adjective, silly, crazy, mad)
5
dippy(adjective, silly, mad, insane)
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). barmy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/barmy/thesaurus/synonyms
ChicagoSmart Define. 2015. "barmy thesaurus" https://smartdefine.org/barmy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, barmy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/barmy/thesaurus/synonyms>.
MLASmart Define. "barmy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/barmy/thesaurus/synonyms>