What term describes someone who is sexually attracted to people of the opposite sex?

The term that describes someone who is sexually attracted to people of the opposite sex is "heterosexual." Heterosexuality refers to a sexual orientation where individuals are attracted to members of the opposite gender, which is fundamentally associated with traditional male-female relationships.

Understanding this term within the broader context of sexual orientations helps clarify the distinctions between other terms. For example, "homosexual" pertains to attraction predominantly within the same sex, while "bisexual" indicates an attraction to members of both sexes. "Asexual," on the other hand, describes individuals who experience little to no sexual attraction to others, which is distinctly different from heterosexuality. This differentiation illustrates the spectrum of sexual orientations and the unique characteristics each term embodies.