| energyless(adjective, dull, sluggish, lifeless, listless) |
| inanimate(adjective, dull, stupid, sluggish, lifeless) |
| lymphatic(adjective, dull, stupid, sluggish, lifeless) |
| mopish(adjective, dull, stupid, sluggish, lifeless) |
| out of it(expression, adjective, idiom, dull, sluggish) |
| thoughtless(adjective, dull, stupid, sluggish, lifeless) |
| vacant(adjective, dull, stupid, sluggish, lifeless) |
| absent(adjective, dull, stupid, sluggish, lifeless) |
| abstracted(lethargic, languid, indolent) |
| apathetic(lethargic, languid, indolent) |
| blah(lethargic, languid, indolent) |
| bored(adjective, dull, sluggish, lifeless, lethargic) |
| careless(lethargic, languid, indolent) |
| dormant(lifeless, lethargic, languid, sleepy, indolent) |
| dreamy(lethargic, languid, indolent) |
| drowsy(lifeless, lethargic, languid, sleepy, indolent) |
| dull(lethargic, languid, indolent) |
| easygoing(adjective, dull, sluggish, lifeless, lethargic) |
| enervated(lethargic, languid, indolent) |
| faint(lethargic, languid, indolent) |