| inertia(noun, dullness, apathy, inactivity, lazy) |
| retardation |
| shiftlessness(noun, lazy, inactive, passive, inert) |
| anticipation |
| dormancy(noun, dullness, apathy, lethargy, negligence) |
| dreaminess(noun, dullness, apathy, lethargy, negligence) |
| drowsiness(noun, dullness, apathy, lethargy, negligence) |
| dullness(noun, apathy, inactivity, lethargy, negligence) |
| faineancy(noun, dullness, apathy, lethargy, negligence) |
| heaviness(noun, dullness, apathy, lethargy, negligence) |
| inconvenience(noun, untimeliness) |
| inertness(noun, dullness, apathy, lethargy, negligence) |
| inexpedience(noun, untimeliness) |
| inopportuneness(noun, untimeliness) |
| lackadaisicalness(noun, dullness, apathy, lethargy, negligence) |
| languidness(noun, dullness, apathy, lethargy, negligence) |
| languorousness(noun, dullness, apathy, lethargy, negligence) |
| laxness(noun, dullness, apathy, lethargy, negligence) |
| leadenness(noun, dullness, apathy, lethargy, negligence) |
| leisureliness(noun, dullness, apathy, lethargy, negligence) |