1
: of, relating to, or associated with sex or the sexes
sexual differentiation
sexual conflict
2
: having or involving sex
sexual reproduction

Examples of sexual in a Sentence

He denied that he had a sexual relationship with her.

Word History

Etymology

Late Latin sexualis, from Latin sexus sex

First Known Use

1650, in the meaning defined at sense 1

Time Traveler
The first known use of sexual was in 1650

Browse Nearby Words

Cite this Entry

“Sexual.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sexual. Accessed 27 Jul. 2026.

Kids Definition

sexual

adjective
1
: of or relating to sex or the sexes
sexual differences
2
: having or involving sex
sexual reproduction

Medical Definition

1
: of, relating to, or associated with sex or the sexes
sexual differentiation
sexual conflict
2
: having or involving sex
sexual reproduction

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