Ambitious synonyms such as challenging, aggressive, arduous, and bold. Ambitious is an adjective, and its antonyms are unambitious and lazy. Additionally, here are 56 synonyms, related words, and verbs for ambitious.
aggressive, anxious, aspiring, assertive, avid, committed, desirous, determined, driven, dying, eager, energetic, enterprising, enthusiastic, forceful, go-ahead, go-getting, hankering, hoping, hungry, impatient, intent on, itching, longing, motivated, on the make, pioneering, power-hungry, progressive, purposeful, pushy, raring, striving, wishing, yearning, and zealous.
arduous, bold, challenging, demanding, difficult, exacting, extravagant, formidable, grandiose, hard, hellish, killing, knackering, monumental, onerous, stiff, strenuous, toilsome, and tough.