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Synonyms

duo

1 American  
[doo-oh, dyoo-oh] / ˈdu oʊ, ˈdyu oʊ /

noun

plural

duos
  1. Music. duet.

  2. two persons commonly associated with each other; couple.

  3. two animals or objects of the same sort; two things ordinarily placed or found together; a pair.

    a duo of lovebirds.


duo- 2 American  
  1. a combining form meaning “two,” used in the formation of compound words.

    duologue.


duo 1 British  
/ ˈdjuːəʊ /

noun

  1. music

    1. a pair of performers

    2. another word for duet

  2. a pair of actors, entertainers, etc

  3. informal 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

duo- 2 British  

combining form

  1. indicating two

    duotone

"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

Usage

What does duo- mean? Duo- is a combining form used like a prefix meaning “two.” It is occasionally used in technical terms.Duo- comes from Greek dýo and Latin duo, both meaning “two.” In fact, English’s own word two is related to these roots! Learn more at our entry at two.

Etymology

Origin of duo1

1580–90; < Italian < Latin: two

Origin of duo-2

Combining form of Greek dýo, Latin duo two

Compare meaning

How does duo 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.

Later, Whitehall "exclusively revealed" the duo were the new hosts of Strictly Come Dancing.

From BBC

Neither of them needs to tone it down for the world to like them — something Hughes’ script conveys so plainly by how quickly the viewer falls for this dynamic duo.

From Salon

The duo talked again on Sunday and Monday as they scrambled to get as much settled as possible for a Monday midnight deadline to stop talking, people familiar with the matter said.

From The Wall Street Journal

After producing several hits through the early 1960s, he later returned to Billboard's Top 10 chart in 1975 after writing the song Love Will Keep Us Together for duo Captain & Tennille.

From BBC

The duo used their popularity to their advantage in several ways.

From Los Angeles Times