| hazy(unclear, indistinct, indistinguishable) |
| indecipherable(adjective, dark, uncertain, mysterious) |
| indeterminate(unclear, indistinct, indistinguishable) |
| indistinct(unclear, indistinguishable) |
| involving(verb, complicating) |
| misleading(adjective, difficult, false, striking, ambiguous) |
| muddling(verb, confusing) |
| problematical(adjective, hard, difficult, delicate, loose) |
| snarled(adjective, complicated) |
| stupefying |
| tangling(noun, verb, confusion, uncertainty, turmoil) |
| unintelligible(adjective, hard, obscure, rough, difficult) |
| Gordian(adjective, hard, fancy, obscure, difficult) |
| abashing(noun, confusion, uncertainty, turmoil, embarrassment) |
| addling(noun, confusion, uncertainty, turmoil, embarrassment) |
| astonishing(adjective, odd, bizarre, outlandish) |
| astounding(adjective, difficult, odd, striking, bizarre) |
| awkward(adjective, tough, difficult, delicate, complicated) |
| bemusing |
| blurred(unclear, indistinct, indistinguishable) |