| slothfulness(noun, inactivity, lethargy, trifling, laziness) |
| slouch(noun, inactivity, lethargy, trifling, laziness) |
| slow-going(adjective, slow, remiss, tardy, unoccupied) |
| slow-paced(adjective, slow, remiss, tardy, unoccupied) |
| slowing(verb, slowing) |
| slowpoke(adjective, slow) |
| smattering |
| snail-like(adjective, slow, late, remiss, tardy) |
| stall(noun, check, delay, stay, wait) |
| stop(noun, check, delay, stay, wait) |
| stoppage(noun, check, delay, stay, wait) |
| strapped for time(expression, adjective, late, delayed, overdue) |
| strolling |
| stupor(noun, inactivity, lethargy, trifling, laziness) |
| surcease(noun, check, delay, stay, wait) |
| suspension(noun, check, delay, stay, wait) |
| tie-up(noun, check, delay, stay, wait) |
| time to burn(expression, idiom, inactivity, lethargy, trifling) |
| time to kill(expression, idiom, inactivity, lethargy, trifling) |
| tinkering |