Arduous and Sharp

Arduous adjective - Requiring considerable physical or mental effort.

Sharp and arduous are semantically related. In some cases you can use "Sharp" instead an adjective "Arduous".

Nearby Word: arduously

Sharp adjective - Having an edge thin enough to cut or pierce something.

Arduous and sharp are semantically related. Sometimes you can use "Arduous" instead an adjective "Sharp".

Nearby Words: sharpness, sharply, sharpen, sharpened, sharper