vitality in WordNet English dictionary

1. the property of being able to survive and grow
   "the vitality of a seed"
   animation  vitality 
   
2. (biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms
   life force  vital force  vitality  elan vital 
   
3. a healthy capacity for vigorous activity
   "jogging works off my excess energy"; "he seemed full of vim and vigor"
   energy  vim  vitality 
   
4. an energetic style
   vitality  verve