| intricate(adjective, hard, complete, simple, fancy) |
| complex(adjective, hard, simple, difficult, involved) |
| complicated(verb, adjective, hard, complete, simple) |
| ornate(adjective, fancy, delicate, complex, full) |
| byzantine(adjective, hard, simple, difficult, complex) |
| labyrinthine(adjective, hard, simple, difficult, complex) |
| involved(adjective, hard, simple, difficult, complex) |
| knotty(adjective, hard, simple, difficult, complex) |
| sophisticated(adjective, hard, difficult, complex, involved) |
| fancy(verb, adjective, hard, difficult, delicate) |
| daedal(adjective, hard, simple, difficult, complex) |
| difficult(adjective, hard, complex, grand, involved) |
| compound(adjective, hard, difficult, complex) |
| knotted(adjective, hard, difficult, complex, complicated) |
| embellish(verb, increase, open, develop, extend) |
| involute(adjective, hard, simple, difficult, complex) |
| gordian(adjective, hard, difficult, complex, complicated) |
| laborious(adjective, hard, difficult, complex, exertion) |
| operose(adjective, hard, difficult, complex, exertion) |
| arduous(adjective, hard, difficult, complex, grand) |