| slouch(noun, inactivity, lethargy, trifling, laziness) |
| stagnation(noun, depression, inactivity, lethargy, trifling) |
| stasis(noun, depression, inactivity, laziness, inertia) |
| stupor(noun, inactivity, lethargy, trifling, laziness) |
| suspension(noun, depression, inactivity, laziness, inertia) |
| time-wasting(noun, sport, inactivity, lethargy, trifling) |
| time to burn(expression, idiom, sport, inactivity, lethargy) |
| time to kill(expression, idiom, sport, inactivity, lethargy) |
| timewasting(noun, sport, inactivity, trifling, inaction) |
| torpidity(noun, inactivity, lethargy, trifling, laziness) |
| torpor(noun, inactivity, lethargy, trifling, laziness) |
| trifling(noun, sport, inactivity, lethargy, laziness) |
| triviality |
| truancy(noun, inactivity, lethargy, trifling, laziness) |
| unemployment(noun, sport, inactivity, lethargy, trifling) |
| unproductiveness |
| unsuitability |
| vanity |
| vegetating(noun, inactivity, lethargy, trifling, laziness) |
| vicious circle |