Synonyms of duo

duo

noun

ˈdü-(ˌ)ō 

as in pair

two things of the same or similar kind that match or are considered together

the shy boy and his outgoing friend make an unlikely duo

Synonyms & Similar Words

• pair
• couple
• twain
• partnership
• twosome
• team
• companion
• brace
• dyad
• couplet
• twin
• half
• span
• yoke
• complement
• coordinate
• equivalent
• counterpart
• doublet
• parallel
• rival
• fellow
• match
• mate
• peer
• like
• equal

Example Sentences

Recent Examples of duo

The Long Beach Poly cornerback duo of Donte Wright (Miami commit) and JuJu Johnson (UCLA) is outstanding. — Eric Sondheimer, Los Angeles Times, 13 July 2026

The duo will produce the film with Marc Toberoff, an attorney who helped the filmmaker’s family regain ownership of the kickoff film. — Brent Lang, Variety, 13 July 2026

The late actor also shared behind-the-scenes photos alongside Australian music duo, Vika and Linda Bull, New Zealand singer-songwriter Jenny Morris and former New Zealand Prime Minister Jacinda Ardern. — Escher Walcott, PEOPLE, 13 July 2026

This adorable polka-dot top-and-shorts duo is just under 20 percent off right now. — Sarah Scott, Southern Living, 12 July 2026