Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Verb: gain vigor
Usage: US (elsewhere: gain vigour)
  1. Gain or regain energy
    "I gained vigor after a nap";
    - perk up, perk, percolate [N. Amer, informal], pick up, gain vigour [Brit, Cdn]

Derived forms: gaining vigor, gained vigor, gains vigor

Type of: convalesce, recover, recuperate