ant-/anti- = against, opposite antagonist n. 1. one who is against or contends with (상대자, 적) 2. a main opponent of the principal character in a play, novel, or story (극 증 주인공의 상대역) antidote n. remedy that acts against the effects of a position (해독제) antihistamine n. drug used against certain allergies and cold systomps (항히스타민제) antipathy n. feeling against; a dislike (반감, 혐오) antiseptic n. again..