(of a person or their character) Having or showing ambition; wanting a lot of power, honor, respect, superiority, or other distinction.
an ambitious person
someone's ambitious nature
(followed by "of" or the infinitive) Very desirous
30 June 2019, Sam Wallace in The Telegraph, Manchester United must shape Aaron Wan-Bissaka into a £50m all-rounder - but there is no hiding place at Old Trafford
Now he is joining a club ambitious to return to a model of dominating games and attacking opposition.
Resulting from, characterized by, or indicating, ambition