13
Bedlam(noun, place, mess, situation, muddle)
8
asylum(noun, place, wild, institution, hospital)
8
loony bin(noun, expression, idiom, place, institution)
8
nuthouse
7
nut house(noun, expression, idiom, institution)
7
pandemonium(noun, place, chaos, mayhem)
7
sanatorium
6
funny farm(noun, expression, idiom, asylum)
6
mental hospital(noun, expression, idiom, place, hospital)
6
snake pit(noun, expression, idiom)
5
booby hatch(noun, expression, idiom, asylum)
5
crazy house(noun, expression, idiom)
5
funny house(noun, expression, idiom)
5
turmoil(noun, place, chaos, pandemonium, mayhem)
5
uproar(noun, place, chaos, pandemonium, mayhem)
5
zoo(noun, wild, crowded)
4
bughouse
4
confusion(noun, mess, muddle, dump, chaos)
4
insane asylum(noun, expression, idiom, place, institution)
2
cuckoo's nest
11 years ago|2.2k views|share |citing 
APASmart Define. (2015). madhouse thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/madhouse/thesaurus/synonyms
ChicagoSmart Define. 2015. "madhouse thesaurus" https://smartdefine.org/madhouse/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, madhouse thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/madhouse/thesaurus/synonyms>.
MLASmart Define. "madhouse thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/madhouse/thesaurus/synonyms>