| shiftless(adjective, dull, careless, sluggish, dubious) |
| slack off(verb, expression, stop, delay, rest) |
| supine(adjective, dull, loose, idle, sluggish) |
| apathetic(noun, adjective, dull, quiet, easy) |
| dormant(adjective, dull, still, sluggish, lazy) |
| down(adjective, dull, increase, weak, low) |
| drooping(adjective, weak, soft, loose, lifeless) |
| easygoing(adjective, soft, tolerant, lifeless, lenient) |
| falloff |
| forgetful(adjective, soft, careless, indifferent, remember) |
| goldbrick(verb, slip, avoid, quit, relax) |
| indifferent(noun, adjective, dull, quiet, soft) |
| informal(adjective, free, out, unrestricted, released) |
| leeway(noun, excess, looseness) |
| lifeless(adjective, dull, quiet, flat, slow) |
| play(noun, excess, looseness) |
| sagging(adjective, weak, soft, loose, lifeless) |
| slackness |
| slipshod(adjective, weak, soft, careless, loose) |
| slump |