| ballast(mass, weight, gravity, bulk) |
| burden(noun, mass, weight, capacity, size) |
| burdensomeness |
| depression(noun, melancholy, sadness, gloom, misery) |
| fatigue(noun, weariness, tiredness) |
| fatness(noun, mass, weight, fat, solidity) |
| gloom(noun, depression, melancholy, sadness, unhappiness) |
| heftiness(noun, state, quality, heavy, weight) |
| oppressiveness(noun, wet, warmth, closeness, steam) |
| overweight(noun, weight, size, fat, solidity) |
| passivity(noun, dullness, apathy, lethargy, negligence) |
| ponderosity(noun, state, quality, mass, heavy) |
| pressure(noun, force, burden, mass, weight) |
| sleepiness(noun, dullness, apathy, lethargy, negligence) |
| sloth(noun, dullness, apathy, inactivity, lethargy) |
| tonnage(noun, mass, bulk) |
| torpor(noun, inactivity) |
| darkness |
| dejection(noun, depression, melancholy, sadness, gloom) |
| dilatoriness(noun, dullness, apathy, lethargy, negligence) |