adj.
1.acting as or providing a complement (something that completes the whole)
2.of words or propositions so related that each is the negation of the other
3.of or relating to or suggestive of complementation complementary n.
1.either one of two chromatic colors that when mixed together give white (in the case of lights) or gray (in the case of pigments)
Idiom of the Day
paint oneself into a corner
to get into a bad situation that is difficult or impossible to get out of
My friend has painted himself into a corner now that he has begun to fight with his supervisor.