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Synonyms

ménage à trois

American  
[mey-nahzh ah trwah, mey-nazh a trwah] / meɪˈnɑʒ ɑ ˈtrwɑ, meɪ naʒ a ˈtrwɑ /
Or menage a trois

noun

plural

ménages à trois
  1. a domestic arrangement in which three people, usually a heterosexual couple and one other person, are engaged in a sexual or romantic relationship and occupy the same household.

  2. threesome.


ménage à trois British  
/ menaʒ a trwɑ /

noun

  1. a sexual arrangement involving a married couple and the lover of one of them

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ménage à trois

First recorded in 1860–65; from French: “household of three”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But Carin’s presence throughout his subsequent marriage to the actress Emmy Sonnemann seemed to border on a menage a trois.

From Washington Post

He’d drifted toward booze and weed, forming a ménage à trois with his dyed-hair girlfriend, Cleo, and his aspiring dancer boyfriend, Paul.

From New York Times

Then he struck arms deals worth $24 billion with the UAE as part of an obscene military and commercial ménage à trois between the U.S., the UAE and Israel, which he absurdly tried to pass off as a peace agreement.

From Salon

She’s smoky and flirtatious in “Sugga,” comically desperate in “Amor Salvaje,” sinuous in “Llamame,” brazenly confident in “Business Woman” and breathily hypnotic in “Trio,” which proposes a ménage à trois.

From New York Times

At the center of the story is a ménage à trois: Natasha and Alain’s relationship is interrupted by her pragmatic decision to marry the president of Haiti, who is a fan of her artwork.

From Los Angeles Times