Difficult and Tiring

Difficult adjective - Requiring considerable physical or mental effort.

Tiring is a synonym for difficult in exhausting topic. In some cases you can use "Tiring" instead an adjective "Difficult".

Nearby Word: difficulty

Tiring adjective - Causing weariness, restlessness, or lack of interest.

Difficult is a synonym for tiring in demanding topic. Sometimes you can use "Difficult" instead an adjective "Tiring", if it concerns topics such as exhausting.

Nearby Word: tired