The Supremely Strong, The Inexhaustible Strength
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:
to be strong, vigorous, potentThis name is used in the Qur'ān. For example, see 42:19
to be robust, hardy, sturdy
to have sufficient strength or power
to prevail over
Qawī - Strong - the One who is all-mighty and possesses inexhaustible strength.
Matīn - Firm - the One whose nature it is to be firm, determined and steadfast.
Qahhār - Dominator - the One who dominates, conquers, overpowers
Muqtadir - Determiner - the One who uses supreme power to enforce whatever Divine wisdom decrees or decides.