Synonyms and antonyms of A woman someone is having a relationship with in American Thesaurus

girlfriend (noun)

a woman who you are having a romantic or sexual relationship with

mistress (noun)

a woman who is having a sexual relationship with a married man

woman (noun)

informal your girlfriend, wife, or partner. Some people think this use is offensive

someone’s girl ()

someone’s girlfriend

inamorata (noun)

literary a woman with whom you are in love

another woman ()

a woman who you have a sexual relationship with when you are married to someone else or are involved in a serious relationship with someone else

the other woman ()

the woman who you are having a sexual relationship with when you are married to someone else or are involved in a serious relationship with someone else

concubine (noun)

a woman in the past who had a sexual relationship with an important man but was not married to him

lady (noun)

old-fashioned a man’s wife or girlfriend

young lady (noun)

old-fashioned a girlfriend

moll (noun)

informal old-fashioned a criminal’s girlfriend

adulteress (noun)

old-fashioned a married woman who commits adultery

cougar (noun)

an attractive older woman who has a sexual relationship with a much younger man

ho (noun)

very informaloffensive an offensive word for a woman, especially someone’s girlfriend

the/my/his etc. old lady (spoken)

spoken a man’s mother, wife, or girlfriend. This word offends some people