| flimsy(adjective, strong, light, weak, slight) |
| thin(adjective, dull, light, weak, soft) |
| fine(adjective, weak, slight, thin, exact) |
| slight(adjective, dull, light, weak, soft) |
| slim(adjective, weak, slight, poor, thin) |
| slender(adjective, light, weak, slight, poor) |
| insignificant(adjective, quiet, weak, thin, plain) |
| frail(adjective, light, weak, slight, thin) |
| attenuated(adjective, light, weak, slight, fine) |
| insubstantial(adjective, strong, light, weak, slight) |
| weak(adjective, dull, light, soft, slight) |
| feeble(adjective, dull, strong, light, weak) |
| light(adjective, weak, slight, thin, extraordinary) |
| rare(adjective, light, weak, fine, thin) |
| unsubstantial(adjective, strong, light, weak, slight) |
| ethereal(adjective, weak, fine, thin, delicate) |
| subtle(adjective, quiet, light, weak, slight) |
| delicate(adjective, weak, slight, sharp, fine) |
| fragile(adjective, light, weak, slight, thin) |
| gossamer(adjective, weak, thin, wispy) |