- Active strength or force of body or mind; capacity for
exertion, physically, intellectually, or morally; force; energy. - Strength or force in animal or force in animal or vegetable
nature or action; as, a plant grows with vigor. - Strength; efficacy; potency.
2 . Vigor
[ v. t.]
- To invigorate.
Meaning of 'vigor' (Princeton's WordNet)
1 . vigor
[ n]
Meaning (1): - an imaginative lively style (especially style of writing)