stuporous

adjective

1. Lacking responsiveness or alertness: benumbed, dull, insensible, insensitive, numb, torpid, unresponsive, wooden. See awareness/unawareness.
2. Lacking mental and physical alertness and activity: hebetudinous, lethargic, sluggish, stupid, torpid. Slang dopey. See action/inaction.

The adjective has one meaning:

Meaning #1: stunned or confused and slow to react (as from blows or drunkenness or exhaustion)
  Synonyms: dazed, foggy, groggy, logy