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
have a lot on one's plate
to have many things to do or deal with, to be busy with many different activities
The young woman has a lot on her plate at the moment and is very busy.