| do-nothingness(noun, dullness, apathy, lethargy, negligence) |
| dormancy(noun, dullness, apathy, lethargy, negligence) |
| ennui(noun, weakness, lethargy, weariness, tiredness) |
| faineance(noun, dullness, apathy, lethargy, negligence) |
| faineancy(noun, dullness, apathy, lethargy, negligence) |
| idleness(noun, dullness, apathy, lethargy, negligence) |
| inactivity(noun, dullness, apathy, lethargy, negligence) |
| indifference |
| indolence(noun, dullness, apathy, lethargy, negligence) |
| inertness(noun, dullness, apathy, lethargy, negligence) |
| lackadaisicalness(noun, dullness, apathy, lethargy, negligence) |
| languidness(noun, dullness, apathy, lethargy, negligence) |
| languorousness(noun, dullness, apathy, lethargy, negligence) |
| lassitude(noun, weakness, lethargy, weariness, tiredness) |
| laxness(noun, dullness, apathy, lethargy, negligence) |
| laziness(noun, dullness, apathy, inactivity, lethargy) |
| leadenness(noun, dullness, apathy, lethargy, negligence) |
| leisureliness(noun, dullness, apathy, lethargy, negligence) |
| load(noun, burden, mass, weight, capacity) |
| massiveness(noun, state, quality, mass, heavy) |