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1. Giving or having the power to give life and spirit
   "the vitalizing rays of the warming sun"
   - life-giving, vitalising [Brit]

1. Give life to
   "The eggs are vitalized"
   - vitalise [Brit]
    
2. Make more lively or vigorous
   "The treatment at the spa vitalized the old man"
   - vitalise [Brit]

See also: invigorating, vital, vitalization, vitalizer

Type of: alter, beef up, change, fortify, modify, strengthen

Antonym: devitalize