Rub and Wear down

Rub verb - To damage or diminish by continued friction.

Wear down and rub are semantically related. in stroke topic. In some cases you can use "Wear down" instead a verb "Rub".

Wear down verb - Exhaust or get tired through overuse or great strain or stress.

Rub and wear down are semantically related. Sometimes you can use "Rub" instead a verb "Wear down".