Possessing, or controlled by, ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

Strongly desirous; -- followed by of or the infinitive; as, ambitious to be or to do something.

Springing from, characterized by, or indicating, ambition; showy; aspiring; as, an ambitious style.

eager for success

having a strong desire for success or achievement

adj. Eagerly desirous and aspiring.