vitality

Noun

• the property of being able to survive and grow
  • the vitality of a seed
    

• (biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms

• a healthy capacity for vigorous activity
  • jogging works off my excess energy
    
  • he seemed full of vim and vigor
    

• an energetic style

Related words

• Synonyms: 
  animation , life force , vital force , elan vital , energy , vim , verve