| bodiless(adjective, abstract, immaterial, abstruse, philosophical) |
| contingent(adjective, hypothetical) |
| debatable |
| doubtful(adjective, uncertain, vague, hesitant, unsure) |
| experimental(adjective, risky, unsubstantiated, hypothetical, notional) |
| fantastic(adjective, excellent, obscure, extraordinary, superior) |
| general(adjective, hypothetical) |
| idealistic(adjective, wild, unreasonable, useless, absurd) |
| imaginative(adjective, hypothetical) |
| imagined(adjective, fake, false, fantastic, vague) |
| immaterial(adjective, fake, false, intellectual, abstract) |
| impalpable(adjective, fake, false, abstract, imaginary) |
| in mind |
| incorporeal(adjective, abstract, immaterial, abstruse, philosophical) |
| intangible(adjective, fake, false, intellectual, abstract) |
| learned(adjective, moral, logical, metaphysical, academic) |
| mental(adjective, intellectual, abstract, unreal, unattainable) |
| moot |
| pedantic(adjective, academic, hypothetical) |
| rational(adjective, adverb, moral, logical, metaphysical) |