Dictionary.com
Thesaurus.com
Synonyms

duet

American  
[doo-et, dyoo-] / duˈɛt, dyu- /

noun

  1. a musical composition for two voices or instruments.


duet British  
/ djuːˈɛt /

noun

  1. Also called (esp for instrumental compositions): duo.  a musical composition for two performers or voices

  2. an action or activity performed by a pair of closely connected individuals

"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

verb

  1. (intr) to perform a duet

"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

Other Word Forms

  • duettist noun

Etymology

Origin of duet

1730–40; earlier duett < Italian duetto, equivalent to du ( o ) duet + -etto -et

Compare meaning

How does duet compare to similar and commonly confused words? Explore the most common comparisons:

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.

Coco Jones, who also appears on the album — the two sing a slinky duet called “Sideways” — says Puth impressed her with his deep knowledge of R&B history.

From Los Angeles Times • Mar. 26, 2026

To see why that is, watch her duet and duel with Carpenter in “The Muppet Show” revival.

From Salon • Feb. 28, 2026

“Should’ve Never Let You Go,” a duet with his daughter, Dara, became his last charting hit in 1980.

From Los Angeles Times • Feb. 27, 2026

The scene-setting opener “House” is a duet with John Cale—the veteran artist contributes an ominous spoken-word piece, and Ms. Aitchison howls about death, her voice frayed and blown-out with distortion.

From The Wall Street Journal • Feb. 17, 2026

Momma sang three songs all on her own before the duet with Brent.

From "Hope Springs" by Jaime Berry