| obtuse(adjective, dull, slow, stupid) |
| oscitant |
| out of it(expression, adjective, idiom, dull, quiet) |
| quiescent(adjective, dull, sluggish, lazy, passive) |
| quiet(adjective, dull, easy, slow, heavy) |
| sedentary(adjective, dull, sluggish, lazy, inactive) |
| snoozy(adjective, dull, quiet, weak, easy) |
| stationary(adjective, inactive, inert, motionless, unmoving) |
| stoic(adjective, calm, indifferent, unconcerned, unemotional) |
| tardy(dull, idle, sluggish, lazy, inactive) |
| unemotional(adjective, calm, dull, flat, indifferent) |
| unhurried(adjective, dull, quiet, weak, easy) |
| unresponsive(adjective, calm, dull, flat, slow) |
| work-shy(adjective, idle, lazy, indolent, faineant) |
| yawning |
| dragging(adjective, dull, slow, heavy, sluggish) |
| incurious(adjective, careless, relaxed, indifferent, feelings) |
| limp(adjective, dull, weak, easy, slow) |
| lingering(adjective, slow) |
| ponderous(adjective, dull) |