Almighty (adjective / noun) — عظيم القدرة والسلطان: Having complete power; a title of God. Below are 8 words with a similar meaning; the linked ones have full GL Dictionary entries with their meaning in Arabic.
Highest in authority, rank or degree.
Very strong and powerful.
A supreme ruler; having supreme power.
Too strong to be defeated.
omnipotentall-powerfulGodthe Creator