| dubious(adjective, open, obscure, rough, uncertain) |
| faint(adjective, dull, clear, obscure, dim) |
| ill-defined(adjective, rough, loose, uncertain, dim) |
| unresolved(adjective, open, certain, doubtful, vague) |
| willing |
| broad(adjective, soft, careless, common, vague) |
| chaotic(adjective, disorder, confusion, mess, muddle) |
| misty(adjective, dull, clear, obscure, gloomy) |
| unsure(adjective, open, rough, certain, uncertain) |
| endless(adjective, complete, unrestrained, immense, infinite) |
| foggy(adjective, dull, clear, obscure, gloomy) |
| immeasurable(adjective, unrestrained, endless, immense, infinite) |
| indecisive(adjective, open, obscure, uncertain, doubtful) |
| indistinguishable(adjective, unclear, hazy, indistinct, blurry) |
| inexplicit(adjective, obscure, uncertain, vague, unclear) |
| non-specific |
| questionable(adjective, obscure, rough, uncertain, doubtful) |
| soft(adjective, careless, dim, tolerant, slack) |
| unspecified(adjective, rough, strange, uncertain, vague) |
| vacillating(adjective, uncertain, doubtful, vague, hesitant) |