| ghastly(adjective, dull, bad, light, soft) |
| haggard(adjective, dull, light, soft, poor) |
| morbid(adjective, disease, gross, overpowering, cloying) |
| noisome(adjective, bad, offensive, foul, disgusting) |
| peaky(adjective, weak, thin, ill, sick) |
| unwholesome(adjective, offensive, foul, disgusting, unhealthy) |
| waxen(adjective, dull, light, soft, flat) |
| anaemic |
| declining |
| in poor health(expression, adjective, idiom, weak, thin) |
| insalubrious(adjective, offensive, foul, disgusting, harmful) |
| languid(adjective, dull, weak, easy, weakness) |
| languishing(adjective, dull, weak, easy, weakness) |
| noxious(adjective, offensive, foul, disgusting, harmful) |
| out of sorts(expression, adjective, idiom, adverb, ill) |
| rotten(adjective, bad, weakness, awful, uncertain) |
| unhealthful(offensive, foul, disgusting, harmful, poisonous) |
| valetudinarian |
| washed out(verb, expression, adjective, phrasal verb, dull) |
| wasted(adjective, weakness, uncertain, feeble, hesitant) |