The Most Great, The Greatest, The Perfection of Greatness
The One whose essence is the perfection of greatness. The One who is incomparably great.
The One whose greatness is beyond measure. The One whose nature is Greatness.
The One whose own essence is unimaginably great
From the root k-b-r which has the following classical Arabic connotations:
This name is used in the Qur'ān. For example, see 22:62
Kabīr is a less intensive form which honors the One as being the essence of greatness.
(Also written as al-kabir, al-kabeer, the Most Great: ya kabir, ya kabeer, ya kabiru)