| indolent(adjective, dull, still, sluggish, lifeless) |
| inoperative(adjective, calm, dull, gentle, still) |
| insentient(adjective, unfeeling, numb, insensitive, dazed) |
| late lamented(expression, previous, former, deceased) |
| lax(adjective, dull, idle, sluggish, lazy) |
| lazy(adjective, dull, still, idle, sluggish) |
| no more(expression, calm, dead, lifeless, late) |
| obdurate(adjective, hard, tough, severe, cold) |
| oblivious(adjective, anxious, distant, distracted, absorbed) |
| out like a light(expression, adjective, idiom, calm, dead) |
| slack(dull, still, sluggish, lifeless, lazy) |
| slow(adjective, dull, quiet, heavy, tired) |
| static(adjective, calm, dull, quiet, flat) |
| thick-skinned(adjective, hard, tough, severe, cruel) |
| unalert(adjective, adverb, inattentive, negligent, unprepared) |
| unanimated(calm, dead, lifeless, late, drowsing) |
| unawake(adjective, awareness, sleeping) |
| unguarded(adverb, negligent, unprepared) |
| unprepared(adjective, adverb, inattentive, negligent) |
| unready(adjective, adverb, inattentive, negligent, unprepared) |