| enervation |
| failure(noun, drop, decline, slump, slide) |
| faineancy(noun, dullness, apathy, lethargy, negligence) |
| fixity(stillness, motionlessness, immovability) |
| halt(noun, stop, calm, break, quiet) |
| heaviness(noun, dullness, apathy, lethargy, negligence) |
| holiday(noun, calm, break, quiet, recreation) |
| idle |
| impassiveness(noun, inactiveness) |
| inanition(noun, disregard, dullness, apathy, indifference) |
| inattention(neglect, indifference) |
| lackadaisicalness(noun, apathy, lethargy, negligence, languor) |
| languorousness(noun, dullness, apathy, lethargy, negligence) |
| laze(noun, lethargy, trifling, laziness, idleness) |
| leadenness(noun, disregard, dullness, apathy, indifference) |
| loafing(noun, lethargy, trifling, laziness, idleness) |
| neglectfulness(noun, dullness, apathy, lethargy, negligence) |
| neutrality |
| nonparticipation |
| otioseness(noun, dullness, apathy, lethargy, negligence) |