26 entries under slang topic. ×

23
nuts(adjective, crazy, mad, sane)
21
batty(adjective, silly, crazy, mad)
18
nutty(adjective, crazy, mad, sane)
15
loco(adjective, crazy, mad, sane)
13
screwy(adjective, silly, foolish, crazy)
12
bananas(adjective, crazy, mad, sane)
12
cuckoo(adjective, silly, foolish, crazy)
12
wacky(adjective, silly, foolish, crazy)
11
daffy(adjective, informal, crazy, mad)
10
fruity(adjective, informal, silly, foolish)
8
buggy(adjective, sane)
7
dippy(adjective, crazy, mad)
3
cockamamie(adjective, crazy, mad)
3
unzipped(adjective, crazy, mad)
2
cockeyed(adjective, crazy, mad)
2
doolally(adjective, crazy, mad)
2
pixilated(adjective, crazy, mad)
1
cock-eyed(adjective, crazy, mad)
1
in a tizzy(adjective, crazy, mad)
1
locoed(adjective, crazy, mad)
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APASmart Define. (2015). bonkers thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bonkers/thesaurus/synonyms
ChicagoSmart Define. 2015. "bonkers thesaurus" https://smartdefine.org/bonkers/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, bonkers thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bonkers/thesaurus/synonyms>.
MLASmart Define. "bonkers thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/bonkers/thesaurus/synonyms>