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
fall in with (a group of people)
to become associated with a group of people (usually used when you fall in with a bad group of people)
The boy fell in with a bad group of friends and began to have problems at school.
