| intricate(adjective, hard, simple, obscure, difficult) |
| entangled(verb, adjective, hard, obscure, difficult) |
| complex(adjective, hard, simple, difficult, loose) |
| complicated(verb, adjective, hard, simple, obscure) |
| involved(verb, adjective, hard, simple, obscure) |
| twisted(verb, adjective, confused, snarled) |
| knotty(adjective, hard, simple, obscure, difficult) |
| confused(verb, adjective, obscure, sophisticated, unsettled) |
| labyrinthine(adjective, hard, simple, obscure, difficult) |
| snarled(verb, adjective, obscure, sophisticated, complicated) |
| Byzantine(adjective, simple, obscure, difficult, complex) |
| convoluted(verb, adjective, simple, obscure, difficult) |
| elaborate(adjective, simple, complex, sophisticated, involved) |
| knotted(verb, adjective, complicated, complexity, tied) |
| muddled(adjective, obscure, sophisticated, unsettled, confused) |
| tortuous(adjective, obscure, difficult, complex, sophisticated) |
| difficult(adjective, hard, complex, sophisticated, involved) |
| hard(adjective, difficult, complex, sophisticated, tense) |
| matted |
| daedal(adjective, simple, difficult, complex, sophisticated) |