Difficile and Operose

Operose and difficile are semantically related. in difficult topic. In some cases you can use "Operose" instead an adjective "Difficile", when it comes to topics like hard to do.

Operose adjective - Characterized by effort to the point of exhaustion; especially physical effort.

Difficile and operose are semantically related. Sometimes you can use "Difficile" instead an adjective "Operose".