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1. Imparting strength and vitality
   "the invigorating mountain air"

1. Heighten or intensify
   "These paintings invigorate the imagination"
   - inspire, animate, enliven, exalt
    
2. Give life or energy to
   "The cold water invigorated him"
   - quicken
    
3. Make lively
   - enliven, liven, liven up, animate
    
4. Impart vigour, strength, or vitality to
   "Exercise is invigorating"
   - reinvigorate

See also: animating, bracing, brisk, corroborant [archaic], enlivening, exhilarating, fresh, invigoration, invigorator, life-giving, refreshful, refreshing, renewing, restorative, revitalising [Brit], revitalizing, reviving, stimulating, tonic, vitalising [Brit], vitalizing

Type of: arouse, brace, energise [Brit], energize, excite, perk up, shake, shake up, stimulate, stir

Antonym: debilitating

Encyclopedia: Invigorate