3
consort(noun, associate, companion, friend, contemporary)
3
courtesan(noun, communication, empathy, psychology, lover)
3
fellow(noun, friend)
3
flatmate(noun, companion)
3
intimate(noun, adjective, close, friendly, warm)
3
messmate
2
associate(noun, companion, friend, contemporary, acquaintance)
2
bedfellow(noun, companion)
2
bedmate(noun, companion, friend, contemporary, acquaintance)
2
bosom buddy(noun, expression, associate, companion, ally)
2
brother(noun, friend)
2
bunkmate(noun, companion)
2
compeer(noun, companion, friend, contemporary, acquaintance)
2
cousin(noun, associate, companion, friend, ally)
2
familiar(noun, adjective, close, warm, near)
2
fellow student(expression, companion, contemporary, peer)
2
inamorata(noun, lover, sweetheart, concubine, paramour)
2
mistress(noun, lover, concubine, paramour, ladylove)
2
roomy
2
schoolfellow
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). roommate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/roommate/thesaurus/synonyms
ChicagoSmart Define. 2015. "roommate thesaurus" https://smartdefine.org/roommate/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, roommate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/roommate/thesaurus/synonyms>.
MLASmart Define. "roommate thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/roommate/thesaurus/synonyms>