Gruelling and Stiff

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

Stiff and gruelling are semantically related in demanding topic. In some cases you can use "Stiff" instead an adjective "Gruelling", when it comes to topics like exhausting.

Stiff adjective - Incapable of or highly resistant to bending.

Gruelling and stiff are semantically related in difficult topic. Sometimes you can use "Gruelling" instead an adjective "Stiff".

Nearby Words: stiffen, stiffness, stiffed, stiffly, stiffened