vigour noun

ADJ. added, increased, increasing | fresh, new, renewed He returned to work with a sense of renewed vigour after his holiday. | extraordinary, great, tremendous | youthful | creative, intellectual, physical

VERB + VIGOUR pursue/tackle sth with The government gave assurances that the enquiry would be pursued with vigour.

PREP. with ~

PHRASES full of vigour She was a wonderful, bubbly girl, full of vigour. | vim and vigour He set to his task with renewed vim and vigour. | with equal vigour She attacked both political parties with equal vigour.