| small(noun, adjective, weak, weakness, ill) |
| smooth(adjective, feature, dull, hard, weak) |
| thin(adjective, weak, weakness, ill, faint) |
| unsound(adjective, weak, sound, weakness, well) |
| failing(noun, adjective, weak, weakness, which) |
| flat(verb, adjective, feature, weak, weakness) |
| ill(noun, adjective, adverb, feature, weak) |
| indistinct(adjective, weak, weakness, failing, faint) |
| insecure(adjective, weakness, steady, failing, infirmity) |
| insipid(adjective, weak, weakness, failing, infirmity) |
| invalid(noun, verb, adjective, action, weak) |
| lame(adjective, weak, weakness, healthy, ill) |
| mellow(verb, adjective, action, rough, weakness) |
| regular(noun, adjective, weak, weakness, failing) |
| shaky(adjective, weak, sound, weakness, failing) |
| stale(noun, verb, adjective, action, weak) |
| unstable(adjective, clear, sound, weakness, steady) |
| unsteady(adjective, weak, weakness, failing, infirmity) |
| unsubstantial(adjective, weak, weakness, failing, infirmity) |
| wasted(adjective, weak, weakness, failing, infirmity) |