4
dotty
4
lunatic
4
madhouse
4
maniacal
4
nutty
4
potty
3
asylum
3
bananas
3
bats
3
certifiable
3
crackers
3
daffy
3
fruity
3
funny farm(noun, expression, idiom, asylum, bedlam)
3
gaga
3
haywire
3
insane asylum(noun, expression, idiom, institution)
3
loco
3
mental
3
mental hospital(noun, expression, idiom, hospital)
11 years ago|6.1k views|share |citing 
APASmart Define. (2015). bughouse thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bughouse/thesaurus/synonyms
ChicagoSmart Define. 2015. "bughouse thesaurus" https://smartdefine.org/bughouse/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, bughouse thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bughouse/thesaurus/synonyms>.
MLASmart Define. "bughouse thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/bughouse/thesaurus/synonyms>