19
concubine(noun, lover, admirer, libertine, sweetheart)
15
paramour(noun, woman, lover, admirer, sweetheart)
12
inamorata(noun, lover, admirer, sweetheart, concubine)
11
kept woman(noun, expression, idiom, lover, admirer)
10
courtesan(noun, lover, admirer, sweetheart, concubine)
10
girlfriend(noun, lover, admirer, sweetheart, concubine)
10
housewife(noun, occupation, duty, woman, managing)
10
lover(noun, woman, admirer, sweetheart, concubine)
10
schoolmistress(noun, teacher)
9
fancy woman(noun, expression, idiom, lover, concubine)
9
master(noun, head, effort, boss, leader)
8
doxy(noun, lover, verb, person, character)
8
sweetheart(noun, woman, lover, admirer, concubine)
8
girl(noun, woman, adult, queen)
8
wife(woman, manager)
7
teacher(noun, tutor)
6
schoolmarm
6
whore
6
woman(noun, lover, girl, adult, queen)
5
dame(noun, female, broad, woman, girl)
10 years ago|17k views|share |citing 
APASmart Define. (2015). mistress thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mistress/thesaurus/synonyms
ChicagoSmart Define. 2015. "mistress thesaurus" https://smartdefine.org/mistress/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, mistress thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mistress/thesaurus/synonyms>.
MLASmart Define. "mistress thesaurus" 24 December 2015. Web. 25 September 2026. <https://smartdefine.org/mistress/thesaurus/synonyms>