Synonyms and Antonyms for complementary

1. complementary (n.)

either one of two chromatic colors that when mixed together give white (in the case of lights) or grey (in the case of pigments)

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2. complementary (adj.)

acting as or providing a complement (something that completes the whole)

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3. complementary (adj.)

of words or propositions so related that each is the negation of the other

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