| faint(verb, adjective, dull, quiet, mean) |
| anemic(adjective, dull, light, weak, soft) |
| dull(adjective, quiet, light, weak, soft) |
| lurid(adjective, dull, light, soft, flat) |
| sick(adjective, dull, light, soft, poor) |
| thin(adjective, dull, light, weak, soft) |
| faded(adjective, dull, light, weak, soft) |
| ineffective(adjective, dull, light, weak, soft) |
| ineffectual(adjective, dull, light, weak, soft) |
| washed-out(adjective, dull, light, weak, soft) |
| gray(adjective, dull, light, soft, poor) |
| deathlike(adjective, dull, light, soft, poor) |
| soft(adjective, dull, quiet, light, weak) |
| whitish(adjective, dull, light, soft, poor) |
| muted(adjective, dull, quiet, weak, soft) |
| bland(adjective, dull, quiet, weak, soft) |
| hazy(adjective, dull, quiet, weak, soft) |
| inadequate(adjective, dull, light, soft, poor) |
| insubstantial(adjective, dull, light, soft, poor) |
| lenient(adjective, dull, quiet, weak, soft) |