Arduous and Severe

Arduous adjective - Requiring considerable physical or mental effort.

Severe is a synonym for arduous in difficult topic. In some cases you can use "Severe" instead an adjective "Arduous", when it comes to topics like heavy, laborious.

Nearby Word: arduously

Severe adjective - Requiring considerable physical or mental effort.

Arduous is a synonym for severe in difficult topic. You can use "Arduous" instead an adjective "Severe", if it concerns topics such as heavy, tough, very difficult.

Nearby Words: severely, severity, severed