| weak(adjective, feature, strong, soft, weakness) |
| feeble(adjective, strong, weak, fit, failing) |
| delicate(adjective, hard, weak, soft, weakness) |
| pale(adjective, action, clear, weak, weakness) |
| slight(adjective, weak, weakness, useless, failing) |
| faint(noun, verb, adjective, action, weak) |
| flimsy(adjective, strong, light, sound, thin) |
| infirm(adjective, action, weak, sound, soft) |
| frail(adjective, weak, sound, soft, weakness) |
| mild(adjective, cool, soft, easy, weakness) |
| tender(adjective, dull, weak, soft, weakness) |
| timid(noun, adjective, weak, failing, bold) |
| vulnerable(adjective, weakness, failing, infirmity) |
| impotent(adjective, soft, easy, weakness, delicate) |
| soft(adjective, easy, sharp, bright, weakness) |
| gentle(adjective, dull, rough, weakness, rude) |
| dilute(verb, adjective, action, weakness, failing) |
| limp(verb, adjective, weak, weakness, failing) |
| puny(adjective, feature, weak, weakness, ill) |
| unhealthy(adjective, weakness, sick, failing, wholesome) |