Abstruse and Obscure

Abstruse adjective - Difficult for one of ordinary knowledge or intelligence to understand.

Obscure is a synonym for abstruse in complex topic. In some cases you can use "Obscure" instead an adjective "Abstruse", when it comes to topics like difficult to understand.

Nearby Word: abstrusity

Obscure adjective - Having an often intentionally veiled or uncertain meaning.

Abstruse is a synonym for obscure in complex topic. You can use "Abstruse" instead an adjective "Obscure", if it concerns topics such as out-of-the-way, not easily understood.

Nearby Words: obscured, obscurity, obscurely, obscuring, obscuration