Groggy vs Bewildered - What's the difference?

As adjectives the difference between groggy and bewildered

is that groggy is slowed or weakened, as by drink, sleepiness, etc while bewildered is baffled, confused, mystified, at a loss, or uncertain.

(bewilder).

(er)

Slowed or weakened, as by drink, sleepiness, etc.

The medicine made him groggy and irritable.

(en adjective)

Baffled, confused, mystified, at a loss, or uncertain.

He was just standing there, turning this way and that, with a bewildered look on his face.

* bewilderedly

(head)

(bewilder)