| passiveness(noun, disregard, dullness, apathy, inactivity) |
| peace(noun, calm, comfort, content, simplicity) |
| permanence |
| phlegm(noun, disregard, dullness, apathy, inactivity) |
| quiet(noun, calm, rest, stillness, immobility) |
| quietness(noun, calm, ease, rest, comfort) |
| quietude(noun, calm, ease, rest, comfort) |
| remissness(noun, dullness, apathy, lethargy, negligence) |
| slackness(noun, dullness, apathy, lethargy, negligence) |
| sleepiness(noun, disregard, dullness, apathy, inactivity) |
| somnolence(noun, calm, lethargy, stillness, daze) |
| stagnation(noun, action, rest, lack, inactivity) |
| stolidity(noun, dullness, apathy, lethargy, negligence) |
| tardiness(noun, dullness, apathy, lethargy, negligence) |
| torpescence(noun, dullness, apathy, lethargy, negligence) |
| torpidness(noun, disregard, dullness, apathy, inactivity) |
| tranquility(noun, calm, ease, rest, comfort) |
| tranquillity(noun, calm, stillness, immobility) |
| unconcern(noun, disregard, dullness, apathy, inactivity) |
| weariness(noun, dullness, apathy, fatigue, lethargy) |