| bewildering(hard, tricky, complicated, indistinct, indistinguishable) |
| blear(adjective, clear) |
| blobby(rough, disorganized, unformed, amorphous, shapeless) |
| broad(adjective, vague, unknown, general, ambiguous) |
| chaotic(rough, disorganized, unformed, amorphous, shapeless) |
| clear as mud(expression, idiom, vague, ambiguous, unfathomable) |
| concealed(adjective, obscure, difficult, uncertain, doubtful) |
| debatable(adjective, open, uncertain, doubtful, shaky) |
| disputable(adjective, uncertain, doubtful, unsure) |
| dusky(adjective, dull, obscure, dark, gloomy) |
| faded(adjective, dull, weak, soft, gentle) |
| generalized(adjective, indistinct, indistinguishable) |
| gloomy(adjective, dull, flat, dark, dirty) |
| hesitant(open, uncertain, doubtful, unsure, indefinite) |
| hidden(adjective, hard, obscure, delicate, loose) |
| hushed(adjective, quiet, weak, soft, low) |
| in doubt(expression, adjective, idiom, clear, open) |
| indeterminable(adjective, vague, unknown, general, ambiguous) |
| inscrutable |
| irrational(adjective, inept, impractical, random, ineffective) |