Definition of groggy adjective from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈɡrɒɡi//
; NAmE NAmE//ˈɡrɑːɡi//
[not usually before noun] (groggier, groggiest) (informal) Tiredness, Being ill
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weak and unable to think or move well because you are ill/sick or very tired The sleeping pills left her feeling very groggy. He’s still groggy from the anaesthetic. See related entries: Tiredness, Being ill
See the Oxford Advanced American Dictionary entry: groggy