omnipotent
om-NIP-uh-tuntadjMeaning all-powerful; having unlimited power
Memory hook OMNI + POTent: ALL-POWERFUL. In Pip’s daydream he lifts a whole house with one finger and waves away the rain clouds; he imagines he is omnipotent.
In the fairy tale, the omnipotent wizard could turn mountains into marbles with a wave of his wand.
In context The young king believed he was omnipotent, but the flood soon taught him that even a ruler cannot order the rain to stop.
Similar all-powerful, almighty, supreme, invincible
Opposite powerless, helpless, weak
From Latin omnipotens: omnis (all) + potens (able, powerful).