Omnipotent (8)
'omnipotent' is the definition.
(I know that omnipotent can be written as almighty)
This is all the clue.
(Other definitions for almighty that I've seen before include "Omnipotent; enormous" , "All-powerful - like God" , "Huge" , "Supremely powerful" , "Excessive" .)
'omnipotent' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for supreme that I've seen before include "Highest in authority; rich cream sauce (dish)" , "Cardinal, foremost" , "Greatest in status, authority or power" , "Paramount" , "over the top" .)