WordNet (r) 3.0 (2006):
cast out v 1: expel from a community or group [syn: banish, ban, ostracize, ostracise, shun, cast out, blackball] 2: throw or cast away; "Put away your worries" [syn: discard, fling, toss, toss out, toss away, chuck out, cast aside, dispose, throw out, cast out, throw away, cast away, put away]