The Collaborative International Dictionary of English v.0.48:
Unsportsmanlike \Unsportsmanlike\ See sportsmanlike.WordNet (r) 3.0 (2006):
unsportsmanlike adj 1: violating accepted standards or rules; "a dirty fighter"; "used foul means to gain power"; "a nasty unsporting serve"; "fined for unsportsmanlike behavior" [syn: cheating(a), dirty, foul, unsporting, unsportsmanlike]