46 entries under sane topic. ×

13
nuts(adjective, slang)
12
batty(adjective, slang)
12
bonkers(adjective, informal)
12
dotty(adjective, silly, crazy, sick)
12
loony(adjective, informal)
11
loco(adjective, slang, crazy, sick)
11
nutty(adjective, slang)
10
crazy(adjective, silly, sick, disturbed, irrational)
10
daft(adjective, stupid, crazy)
9
buggy(adjective, slang, off, dotty)
9
fruity(adjective, slang, insane)
9
mad
9
wacky(adjective, slang)
8
bananas(adjective, slang)
8
cracked(adjective, informal)
8
insane
8
screwy(adjective, slang)
7
cuckoo(adjective, slang)
7
unbalanced
6
daffy(adjective, informal, silly, crazy)
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APASmart Define. (2015). crackers thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crackers/thesaurus/synonyms
ChicagoSmart Define. 2015. "crackers thesaurus" https://smartdefine.org/crackers/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, crackers thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crackers/thesaurus/synonyms>.
MLASmart Define. "crackers thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/crackers/thesaurus/synonyms>