| weak(adjective, dull, strong, light, weak) |
| feeble(adjective, dull, light, weak, soft) |
| bloodless(adjective, dull, strong, light, weak) |
| pale(adjective, dull, strong, light, weak) |
| pallid(adjective, dull, strong, light, weak) |
| anaemic |
| watery(adjective, dull, strong, light, weak) |
| impotent(adjective, weak) |
| sickly(adjective, health, dull, light, weak) |
| wan(adjective, dull, light, weak, soft) |
| faint(adjective, dull, light, weak, soft) |
| frail(adjective, weak, delicate, uncertain, ill) |
| infirm(adjective, weak, delicate, uncertain, ill) |
| languid(adjective, weak, uncertain, feeble, hesitant) |
| powerless(adjective, weak, uncertain, feeble, frail) |
| sick(adjective, health, dull, light, weak) |
| ashen(adjective, dull, light, weak, soft) |
| debilitated(adjective, weak, delicate, uncertain, ill) |
| listless(adjective, weak, feeble, lackluster) |
| livid(adjective, dull, light, weak, soft) |