additive vs complementary

additive and complementary both are nouns.

Word	Noun	Adjective	Verb	Adverb
additive	Yes	Yes	No	No
complementary	Yes	Yes	No	No

additive (noun)	complementary (noun)
something added to enhance food or gasoline or paint or medicine	either one of two chromatic colors that when mixed together give white (in the case of lights) or grey (in the case of pigments)

additive (adjective)	complementary (adjective)
characterized or produced by addition	acting as or providing a complement (something that completes the whole)
designating or involving an equation whose terms are of the first degree	of words or propositions so related that each is the negation of the other