| more convoluted(expression, adjective, characteristic, trait, characteristics) |
| more labyrinthine(expression, adjective, characteristic, trait, characteristics) |
| more impenetrable(expression, adjective, characteristic, trait, description) |
| more composite(expression, adjective, characteristic, description, attribute) |
| more compound(expression, adjective, characteristic, description, attribute) |
| more difficult(expression, adjective, description, attribute, characterization) |
| more elaborate(expression, adjective, characteristic, trait, comparison) |
| more heterogeneous(expression, adjective, characteristic, description, attribute) |
| more mixed(expression, adjective, characteristic, description, attribute) |
| more tangled(expression, adjective, characteristic, trait, comparison) |
| more tortuous(expression, adjective, characteristic, trait, comparison) |
| more baffling(expression, adjective, characteristic, trait, comparison) |
| more bewildering(expression, adjective, characteristic, trait, comparison) |
| more challenging(expression, adjective, description, attribute, characterization) |
| more complex(expression, adjective, characteristic, trait, comparison) |
| more confusing(expression, adjective, characteristic, trait, comparison) |
| more cumbersome(expression, adjective, characteristic, trait, comparison) |
| more difficult to understand(expression, adjective, characteristic, trait, comparison) |
| more exquisite(expression, adjective, trait, characteristics, characterization) |
| more extravagant(expression, adjective, trait, characteristics, characterization) |