threesome

noun

three·​some ˈthrē-səm 

1

: a group of three persons or things : trio

2

: a golf match in which one person plays their ball against the ball of two others playing each stroke alternately

3

: a sexual encounter involving three people

Synonyms of threesome

• trio

Examples of threesome in a Sentence

the threesome has been playing music together since all three were in high school

you don't see many threesomes at honeymoon resorts, but one bride had brought along her mother

Recent Examples on the Web

The complaint states that the friend hands Doe a beer, dances with her in the main room of the house, then pulls her off to a quieter area and propositions her with having a threesome with him and one of his fraternity brothers. — Amy B Wang, Washington Post, 5 Oct. 2026

Once inside, Doe alleges, a fraternity member gave her another beer before proposing a threesome with another fraternity brother. — Michael Dorgan, FOXNews.com, 2 Oct. 2026

Doe appeared to have initially gone to see a friend at his Chi Phi fraternity house, and seemed to end up having a threesome with Jonathan Newell and Matthew Ingalls. — Emily Hallas, The Washington Examiner, 1 Oct. 2026

The famed trio gathered to pay respects to producer Aaron Spelling at the 2006 Emmys, the first time the threesome had been on TV together since Season 1. — Bryan Alexander, USA Today, 23 Sep. 2026

Word History

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for threesome

• aneurysm

Kids Definition

threesome

noun

three·​some ˈthrē-səm 

: a group of three