Synonyms and antonyms of Having a lot of sexual partners in American Thesaurus

easy (adjective)

informal old-fashioned someone who is easy has a lot of sexual partners

loose (adjective)

old-fashioned sexually immoral

philandering (adjective)

old-fashioned a philandering man has many sexual partners but is not interested in a serious relationship with any of them

promiscuity (noun)

promiscuous behavior

promiscuous (adjective)

showing disapproval having sex with a lot of different people

womanizing (noun)

showing disapproval an activity in which a man has sexual relationships with many women