n. 25B6; noun (archaic) LOVER, significant other; mistress, girlfriend, kept woman, other woman, inamorata; boyfriend, other man, inamorato; informal fancy woman/man, toy boy, sugar daddy, bit on the side, bit of fluff; archaic concubine, courtesan.
PARAMOUR
Meaning of PARAMOUR in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012