| meagre |
| onionskin |
| papery(adjective, strong, light, weak, slight) |
| powerless(adjective, uncertain, feeble, frail, puny) |
| precarious |
| questionable(adjective, weak, extraordinary, doubtful, absurd) |
| rocky(adjective, uncertain, inadequate, feeble, useless) |
| run-down(adjective, feeble, frail, debilitated, sordid) |
| shabby(adjective, slight, dirty, inadequate, feeble) |
| slim(adjective, weak, thin, delicate, feeble) |
| sylphlike(adjective, light, slight, easy, thin) |
| unpersuasive(adjective, weak, poor, feeble, implausible) |
| vague(adjective, reasoning) |
| cardboard(adjective, thin, frail, slim, insubstantial) |
| chewy(adjective, state, structure, frailty) |
| cobwebby(adjective, light, fine, thin, airy) |
| dilute |
| doddering(adjective, feeble, frail, dilapidated, debilitated) |
| ethereal(adjective, light, weak, soft, slight) |
| feathery(adjective, light, smooth, soft, slight) |