| pallid(adjective, dull, quiet, mean, light) |
| prostrate(verb, adjective, fail, strain, annoy) |
| queer(adjective, sick, well, unwell, sickly) |
| rickety(adjective, uncertain, feeble, shaky, hesitant) |
| sallow(adjective, dull, light, soft, poor) |
| seedy(mean, weak, weakness, thin, ill) |
| sink(verb, fail, strain, annoy, weaken) |
| slack(weakness, lethargic, languid, indolent) |
| sleepy(adjective, slow, still, weary, stale) |
| softened(adjective, weak, pale, faded, relieved) |
| tipsy(adjective, state, slang, drunk, drunken) |
| tire(verb, break, drop, give, decline) |
| touched(adjective, state, slang, drunk, drunken) |
| undetermined(adjective, determined, unsettled, unclear, hazy) |
| unlit(adjective, dull, dark, gloomy, dim) |
| unsubstantial(adjective, dull, light, weak, soft) |
| unwell(weak, ill, sick, unhealthy, trembling) |
| vertigo(noun, unconsciousness, swoon) |
| wasted(adjective, weakness, uncertain, feeble, weary) |
| wavering(adjective, weak, delicate, uncertain, ill) |