| poor(adjective, dull, light, soft, slight) |
| yielding(adjective, quiet, gentle, modest, unstable) |
| thin(adjective, dull, strong, light, great) |
| impotent(adjective, strong, ability, poor, thin) |
| insubstantial(adjective, health, dull, strong, light) |
| lame(adjective, characteristic, poor, thin, delicate) |
| enervated(adjective, dull, beat, strong, easy) |
| ineffective(adjective, dull, light, soft, poor) |
| unsound(adjective, strong, light, slight, poor) |
| unstable(adjective, change, strong, delicate, uncertain) |
| inadequate(adjective, dull, strong, light, soft) |
| spineless(adjective, quiet, simple, soft, gentle) |
| unsubstantial(adjective, dull, strong, light, great) |
| weakened(adjective, beat, strong, thin, delicate) |
| willing |
| insecure(adjective, change, strong, delicate, uncertain) |
| unconvincing(adjective, characteristic, great, poor, thin) |
| watery(adjective, dull, strong, hard, light) |
| lax(adjective, feature, state, gentle, trait) |
| timid(adjective, quiet, soft, gentle, base) |