| drowsy |
| lethargic(adjective, dull, quiet, slow, heavy) |
| nodding(adjective, sleepy) |
| off-guard(adjective, adverb, unprepared) |
| paralysed |
| passive(adjective, calm, dull, sluggish, lifeless) |
| reposing(adjective, calm, quiet, lifeless, late) |
| resting(adjective, calm, dead, unconscious, sleeping) |
| senseless(adjective, hard, tough, severe, cold) |
| slumberous |
| sound asleep(expression, adjective, idiom, inactivity, sleeping) |
| still(adjective, calm, dull, gentle, sluggish) |
| breathless |
| cold(adjective, hard, tough, severe, cruel) |
| latent(adjective, calm, dull, quiet, gentle) |
| motionless(adjective, calm, dull, quiet, gentle) |
| out cold(expression, adjective, calm, dead, unresponsive) |
| out of it(expression, adjective, idiom, calm, quiet) |
| sluggish(adjective, dull, quiet, heavy, lazy) |
| spiritless |