noun
sex
Sexual activity.
They talk openly about sex and what feels comfortable for them.
Etymology
The word for reproductive classification broadened to the activity associated with sexual relations. This use names the activity rather than the classification itself.
More examples
- Safe sex helps reduce the risk of sexually transmitted infections.
- She prefers to wait until marriage to have sex.
- A healthy relationship does not have to include sex.
Forms
sexual adjective — Relating to sexual activity, feelings, or desire.
Similar words
- intercourse
- Specifically refers to sexual penetration rather than sexual activity generally.
- lovemaking
- Usually emphasizes affection and tenderness during sexual activity.