vivacious
adjective /vɪˈveɪʃəs/
  /vɪˈveɪʃəs/,  /vaɪˈveɪʃəs/
 (approving)- (especially of a woman) having a lively, attractive personality
- He had three pretty, vivacious daughters.
 - She appeared to be her old, vivacious self again.
 
Oxford Collocations DictionaryVivacious is used with these nouns:- personality
 
Word Originmid 17th cent.: from Latin vivax, vivac- ‘lively, vigorous’ (from vivere ‘to live’) + -ious.