determined

Adjective

• strongly motivated to succeed

• determined or decided upon as by an authority
  • date and place are already determined
    
  • the dictated terms of surrender
    
  • the time set for the launching
    

• devoting full strength and concentrated attention to
  • made continued and determined efforts to find and destroy enemy headquarters
    

• having been learned or found or determined especially by investigation

• characterized by great determination
  • a struggle against a determined enemy
    

Related words

• Synonyms: 
  compulsive , driven , dictated , set