The Supremely Strong, The Inexhaustible Strength
The One whose strength is supreme. The One who possesses unlimited strength and endurance.
The One whose vigor and strength prevail over all of creation.
The One who is beyond all weakness. The One whose strength is inexhaustible.
From the root q-w-y which has the following classical Arabic connotations:
This name is used in the Qur'ān. For example, see 42:19
(Also written as al-qawi, al-qawee, al-qawiyy, al-qawii, the All-Mighty: ya qawi, ya qawee, ya qawii)