quitter Antonyms

heroic kid semifinalist overachiever bundle of energy braveheart bootstrapper mover and shaker motivator prizefighter legionnaire gi hustler can-doer brave man courageous young man action-taker busy person assertive person ardent person ambitious person aholic aggressively enterprising person aggressively enterprising man aggressively enterprising human aggressive person active person scrapper live wire dynamo doer champion bustler brave boxer beaver battler ambitious ambition acumen enthusiast entrepreneur fighter go-getter eager beaver busy bee activist worker warrior victor optimist