| acedia(noun, depression, inactivity, laziness, inertia) |
| apathy(noun, dullness, inactivity, lethargy, negligence) |
| dawdling(noun, inactivity, lethargy, trifling, laziness) |
| deferral(noun, depression, inactivity, laziness, inertia) |
| deliquescence(noun, depression, inactivity, laziness, inertia) |
| depression(noun, inactivity, laziness, inertia, stagnation) |
| dilly-dallying(noun, inactivity, lethargy, trifling, laziness) |
| disrepair |
| doldrums(noun, depression, inactivity, laziness, inertia) |
| droning(noun, inactivity, lethargy, trifling, laziness) |
| emptiness |
| ennui(noun, depression, inactivity, laziness, inertia) |
| ergophobia |
| fatuity |
| fecklessness(noun, depression, inactivity, laziness, inertia) |
| futility |
| goof-off time(noun, expression, sport, inactivity, lethargy) |
| hibernation(noun, sport, inactivity, lethargy, trifling) |
| impotence |
| inaction(noun, state, inactivity, lethargy, trifling) |