Strenuous and Severe

Strenuous adjective - Requiring considerable physical or mental effort.

Severe is a synonym for strenuous in difficult topic. In some cases you can use "Severe" instead an adjective "Strenuous".

Nearby Word: strenuously

Severe adjective - Requiring considerable physical or mental effort.

Strenuous is a synonym for severe in difficult topic. Sometimes you can use "Strenuous" instead an adjective "Severe".

Nearby Words: severely, severity, severed