10 entries under slang topic. ×

6
loco(adjective, crazy, sick, insane)
3
batty(adjective, wrong, wild, crazy)
3
nuts(adjective, insane, sane)
3
nutty(adjective, insane, sane)
2
bananas(adjective, sane)
2
cuckoo(adjective, wrong, wild, crazy)
2
fruity(adjective, sane)
1
buggy(adjective, sane)
1
screwy(adjective, sane)
1
wacky(adjective, sane)
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APASmart Define. (2015). brainsick thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/brainsick/thesaurus/synonyms
ChicagoSmart Define. 2015. "brainsick thesaurus" https://smartdefine.org/brainsick/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, brainsick thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/brainsick/thesaurus/synonyms>.
MLASmart Define. "brainsick thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/brainsick/thesaurus/synonyms>