Groggy
Part of speech: adjective
Definition: Slowed or weakened, as by drink, sleepiness, etc.
Dazed
Part of speech: adjective
Definition: in a state of shock or confusionstunned
Part of speech: verb
Definition: To stun or stupefy, for example with bright light, with a blow, with cold, or with fear
Example sentence: What Whitney Houston has accomplished will never be accomplished. She's the most famous person on the planet as far as vocaling and her songs. So I'm very happy that I can sit here and say I had a chance to know her. And I'm still dazed that she's gone. But she lives because her music is so powerful.