ambitious

adjective4

1. •
   wanting to be successful, powerful or important

   • someone's ambitious nature
2. •
   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.
3. •
   Resulting from, characterized by, or indicating, ambition.
4. •
   Hard to achieve.