Difficult and Orphic

Difficult adjective - Requiring considerable physical or mental effort.

Orphic and difficult are semantically related In some cases you can use "Orphic" instead an adjective "Difficult".

Nearby Word: difficulty

Orphic adjective - Having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding.

Difficult and orphic are semantically related in abstract topic. Sometimes you can use "Difficult" instead an adjective "Orphic", if it concerns topics such as intellectual, mysterious.