1. Giving or having the power to give life and spirit
   "returning the life-giving humus to the land"; "life-giving love and praise"
   - vitalizing, vitalising [Brit]

See also: invigorating

• Oates
• oath
• oatmeal
• oatmeal cookie
• Oaxaca
• Oaxaca de Juarez
• Ob
• Ob River
• ob-gyn
• Obadiah
• Obama
• obbligato
• obconic
• obconical
• obcordate
• obduracy
• obdurate
• obdurately
• OBE
• obeah
• obeche
• obechi
• obedience
• obedience plant
• obedient