Look up: ambitious

1. 
   ambitious
   [adj] - requiring full use of your abilities or resources 2. [adj] - having a strong desire for success or achievement
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   Ambitious
   Am·bi'tious adjective [ Latin ambitiosus : confer French ambitieux . See Ambition .] 1. Possessing, or controlled by, ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction. « Yet Brutus says he was ambitious , And Brutus is an honorable man. Shak. » 2. Strongly desirous; -- followed by of ...
   Found on http://www.encyclo.co.uk/webster/A/67
   
   
3. 
   ambitious
   challenging adjective requiring full use of your abilities or resources; `ambitious schedule`; `performed the most challenging task without a mistake`
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
4. 
   ambitious
   adjective having a strong desire for success or achievement
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
5. 
   Ambitious
   • (a.) Strongly desirous; -- followed by of or the infinitive; as, ambitious to be or to do something. • (a.) Possessing, or controlled by, ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction. • (a.) Springing from, characterized by, or indicating, ambition; showy; aspiring; as, an ambitiou...
   Found on http://thinkexist.com/dictionary/meaning
   
   
6. 
   ambitious
   ambitious 1. A strong feeling of wanting to be successful in life and to achieve great things. 2. An aim or objective that someone is trying to achieve. —Word Info image © Copyright, 2006.
   Found on http://www.wordinfo.info/words/index/inf