| indolent(dull, idle, sluggish, lazy, motionless) |
| ineffectual(useless, inept, powerless, incapable, inoperative) |
| inefficacious(weak, skill, unfit, inept, powerless) |
| inefficient(weak, skill, unfit, inept, powerless) |
| inept(weak, skill, useless, unfit, powerless) |
| infirm(adjective, hurt, injured, debilitated, lame) |
| jobless(adjective, dull, idle, sluggish, lazy) |
| kaput(adjective, adverb, working) |
| laid up(expression, adjective, broken, injured, debilitated) |
| lame(hurt, broken, injured, debilitated, disabled) |
| latent(adjective, dull, idle, sluggish, lazy) |
| lax(adjective, dull, idle, sluggish, lazy) |
| lazy(adjective, dull, idle, sluggish, passive) |
| lethargic(dull, sluggish, lazy, motionless, unmoving) |
| limp(adjective, dull, idle, sluggish, lazy) |
| low-key(adjective, dull, idle, sluggish, lazy) |
| maimed(hurt, broken, injured, debilitated, lame) |
| mothballed(adjective, dull, idle, sluggish, lazy) |
| moveless |
| no can do(expression, weak, skill, unfit, inept) |