1
housemate
1
jailmate
1
kept woman(noun, expression, lover, sweetheart, concubine)
1
ladylove(noun, lover, sweetheart, concubine, paramour)
1
main squeeze(noun, expression, lover, sweetheart, concubine)
1
match(noun, companion, friend, contemporary, acquaintance)
1
moll(noun, lover, sweetheart, concubine, paramour)
1
old crony
1
old lady(noun, expression, lover, sweetheart, concubine)
1
other woman(noun, expression, lover, sweetheart, concubine)
1
pard
1
pardner
1
peer(noun, companion, friend, contemporary, acquaintance)
1
pewmate
1
playfellow
1
prostitute(noun, lover, sweetheart, concubine, paramour)
1
reciprocal(noun, companion, friend, contemporary, acquaintance)
1
room-mate
1
roommates
1
secret partner
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). roommate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/roommate/thesaurus/synonyms
ChicagoSmart Define. 2015. "roommate thesaurus" https://smartdefine.org/roommate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, roommate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/roommate/thesaurus/synonyms>.
MLASmart Define. "roommate thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/roommate/thesaurus/synonyms>