vigour

See vigor.

noun

Active strength or force of body or mind; capacity for exertion, physically, intellectually, or morally; force; energy.

noun

Strength or force in animal or force in animal or vegetable nature or action; as, a plant grows with vigor.

noun

Strength; efficacy; potency.

noun

active strength of body or mind

noun

forceful exertion

noun

an imaginative lively style (especially style of writing)