| inactivity(noun, stop, calm, break, quiet) |
| industrial action(expression, strike, protest, stoppage, slowdown) |
| inertness(calm, stillness, immobility) |
| infirm |
| interception |
| intermezzo |
| intermittence |
| jam(noun, check, delay, stay, strike) |
| lacuna(noun, break, halt, delay, blow) |
| lag(noun, check, delay, stay, wait) |
| lame |
| leisure(noun, stop, calm, break, quiet) |
| let-up(stop, break, close, end, termination) |
| lingering(noun, check, delay, stay, wait) |
| lockout(noun, halt, delay, strike, protest) |
| logjam(noun, check, delay, stay, wait) |
| loitering(noun, check, delay, stay, wait) |
| motionlessness(noun, stop, calm, break, quiet) |
| nap(noun, stop, calm, break, quiet) |
| obstruction(noun, check, halt, delay, stay) |