Tout-puissant.
absolu · autocrate · dominateur · impérialiste · impérieux · puissant · totalitaire · tout-puissant · tyrannique
ETYM French, fromL. omnipotens, -entis; omnis all + potens powerful, potent. Related to Potent.
1. Able in every respect and for every work; unlimited in ability; all-powerful; almighty.
2. Having unlimited power of a particular kind.