Definition of Vigour

Noun: vigour vi-gu(r)
Usage: Brit, Cdn (US: vigor)

Forceful exertion
"he plays tennis with great vigour";
- energy, vigor [US], zip
Active strength of body or mind
- vigor [US], dynamism, heartiness
An imaginative lively style (especially style of writing)
"his writing conveys great vigour";
- energy, muscularity, vigor [US], vim