| wan(verb, adjective, characteristic, dull, quiet) |
| dull(verb, adjective, quiet, beat, reduce) |
| faint(verb, adjective, dull, quiet, reduce) |
| feeble(adjective, dull, bad, light, weak) |
| weak(adjective, dull, bad, light, soft) |
| faded(adjective, dull, beat, light, weak) |
| light(noun, adjective, dull, quiet, weak) |
| blanch(verb, activity, dull, reduce, diminish) |
| bleached(noun, adjective, dull, beat, light) |
| blench(verb, dull, fear, dissolve) |
| indistinct(adjective, dull, weak, soft, gentle) |
| soft(adjective, dull, quiet, light, weak) |
| vague(adjective, dull, weak, soft, gentle) |
| hazy(adjective, dull, quiet, weak, soft) |
| obscure(verb, adjective, weak, property) |
| unclear(adjective, dull, weak, soft, gentle) |
| bleach(verb, activity, dull, lose) |
| blurred(adjective, dull, weak, soft, gentle) |
| ill-defined(adjective, dull, weak, soft, gentle) |
| peaked(adjective, bad, weak, thin, ill) |