| indefinite(adjective, rough, uncertainty, uncertain, limited) |
| vague(adjective, dull, clear, character, rough) |
| indistinct(adjective, obscure, rough, uncertainty, uncertain) |
| uncertain(adjective, clear, obscure, rough, certain) |
| undetermined(adjective, rough, determined, uncertain, limited) |
| ambiguous(adjective, clear, obscure, rough, certain) |
| unclear(adjective, clear, obscure, rough, certain) |
| inconclusive(adjective, clear, obscure, certain, uncertain) |
| inexact(adjective, open, weak, rough, uncertain) |
| obscure(adjective, rough, uncertain, doubtful, unsettled) |
| doubtful(adjective, clear, obscure, rough, certain) |
| equivocal(adjective, clear, obscure, rough, certain) |
| undefined(adjective, weak, uncertainty, uncertain, doubtful) |
| dubious(adjective, clear, obscure, rough, certain) |
| indecisive(adjective, clear, certain, uncertain, doubtful) |
| indeterminable(adjective, vague, unknown, general, unclear) |
| amorphous(adjective, character, shape, unclear, indistinct) |
| general(adjective, rough, uncertain, vague, unknown) |
| hazy(adjective, uncertain, doubtful, vague, unclear) |
| loose(adjective, rough, careless, vague, unpredictable) |