| hypothetical(adjective, belief, abstract, imaginary, apparent) |
| theoretical(adjective, vague, abstract, imaginary, supposition) |
| speculative(adjective, unsettled, vague, supposition, theoretical) |
| suppositional(adjective, belief, vague, apparent, supposition) |
| supposititious(adjective, belief, apparent, supposition, theoretical) |
| supposed(adjective, belief, vague, apparent, theoretical) |
| suppositious(adjective, belief, vague, apparent, supposition) |
| hypothetic(adjective, belief, theoretical, supposed) |
| academic(adjective, philosophy, supposition, speculative) |
| assumed(adjective, vague, imaginary, supposition, theoretical) |
| doubtful(adjective, vague, unsure, imaginary, theoretical) |
| presumptive(adjective, belief, supposition, hypothetical) |
| putative(adjective, vague, imaginary, supposition, theoretical) |
| suppositive(adjective, belief, apparent, supposition, supposed) |
| uncertain(adjective, doubtful, vague, changeable, theoretical) |
| abstract(adjective, theoretical, academic, philosophical, speculative) |
| divinatory |
| debatable |
| dubious(adjective, doubtful, vague, unsure) |
| notional |