Synonyms of complementary

complementary

adjective

ˌkäm-plə-ˈmen-t(ə-)rē 

as in supplementary

related to each other in such a way that one completes the other

the complementary contributions of the cooking and cleanup committees were essential to the success of the church barbecue

Synonyms & Similar Words

• supplementary
• reciprocal
• mutual
• supplemental
• collective
• combined
• correlative
• cooperative
• communal
• joint
• symbiotic
• common
• shared
• conjoint
• united

Antonyms & Near Antonyms

• nonreciprocal
• noncomplementary

Example Sentences

Recent Examples of complementary

The division of labor, as Han describes it, was less about separating tasks than about bringing complementary instincts to bear on the same material. — Naman Ramachandran, Variety, 28 June 2026

The Sphere's outward display will also provide additional complementary programming for the fireworks shows. — Carly Sauvageau, USA Today, 30 June 2026

Wiggins is expected take on a more complementary role in the Heat’s starting lineup following the offseason addition of Antetokounmpo. — Anthony Chiang, Miami Herald, 29 June 2026

Recalling conversations with James in the Lakers' locker room, Woike said the four-time NBA MVP has likely embraced the idea that his next team will possibly need him as a complementary piece rather than the face of the franchise. — Michel Martin, NPR, 1 July 2026