Almighty

Al*might"y (ôl*mīt"?), a. [AS. ealmihtig, ælmihtig; eal (OE. al) all + mihtig mighty.] 1. Unlimited in might; omnipotent; all-powerful; irresistible.

I am the Almighty God.
Gen. xvii. 1.

2. Great; extreme; terrible. [Slang]

Poor Aroar can not live, and can not die, -- so that he is in an almighty fix.
De Quincey.

The Almighty, the omnipotent God. Rev. i. 8.