ambitious Synonyms

challenging severe striving taxing teachable toilsome tough trying turbine undauntable unsatiable upstream life-size serious lofty lusting mammonism monomaniacal nerved operose pretentious punishing purposeful pushing resourceful vaulting vying weighty motivated unrealized hard-working pushy go-getting one-to-one overambitious rivalrous self-appointed suffusive careerist manque galley slave wishful would-be zealous uncrowded organiser artsy-craftsy arty-crafty arty self-propelled