Other-sex

Origin

From other + sex, modelled after same-sex.

Full definition of other-sex

Adjective

1. Of or pertaining to attraction to the opposite sex; heterosexual.
• 2009, Harry T. Reis, ‎Susan Sprecher, Encyclopedia of Human Relationships:A rating of 0 represents exclusive other-sex (i.e., heterosexual) attractions, a rating of 6 represents exclusive same-sex (i.e., homosexual) attractions, and a rating of 3 represents equal degrees of same-sex and other-sex attractions.

Antonyms

• same-sex