| inessential |
| jejune |
| limp(adjective, weak, uncertain, feeble, stiff) |
| negligible(adjective, unimportant, trivial, minor, senseless) |
| petty(adjective, light, weak, slight, easy) |
| phantom |
| piddling(adjective, weak, feeble, tiny) |
| rare(adjective, fine, thin, extraordinary, strange) |
| shattery(adjective, weak, weakness, thin, delicate) |
| small(adjective, light, weak, slight, easy) |
| soft(light, weak, gentle, content, pastel) |
| theoretical(adjective, fantastic, abstract, imaginary, unreal) |
| tottering(adjective, weakness, unstable, ill, shaky) |
| unactual(adjective, unreal) |
| unbodied(adjective, body, immaterial) |
| unconcrete |
| vacuous |
| wispy(adjective, weak, fine, thin, delicate) |
| wobbly(adjective, weak, slight, thin, delicate) |
| absurd(adjective, irrational, unbelievable, implausible, improbable) |