| invalid(adjective, mean, weak, sick, green) |
| limp(adjective, weak, uncertain, feeble, hesitant) |
| low(adjective, weak, thin, delicate, well) |
| mortal(adjective, human) |
| poorly(adjective, adverb, mean, weak, down) |
| run-down(adjective, sick, feeble, unhealthy, unfit) |
| sensitive |
| small(adjective, weak, slight, feeble, lean) |
| wimpy(adjective, weak, thin, delicate, shaky) |
| wobbly(adjective, mean, bad, weak, slight) |
| airy(adjective, light, weak, slight, thin) |
| cowardly |
| crispy(adjective, state, structure, frailty) |
| faulty(adjective, ill, unhealthy, incorrect, imperfection) |
| fine(adjective, thin, delicate, flimsy, brittle) |
| gimcrack(adjective, weakness, brittleness) |
| gossamer(adjective, weak, slight, thin, feeble) |
| helpless(adjective, weak, thin, delicate, shaky) |
| human |
| indisposed(adjective, mean, weak, ill, sick) |