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 for ambitious and words similar to it.
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.