rhizoverbBeta
DictionaryattritionGradual reduction
noun

attrition

uh-TRISH-un/əˈtrɪʃn/

Gradual wearing down through repeated small losses.

The worn shoe soles show attrition from repeated contact with the ground.

Pair of heavily worn shoe soles beside fresh matching sole, gradual loss of tread obvious; no brand marks or text.
Etymology
atLatintoward, against
+triLatinto rub, wear away
+tionLatinaction or process

The original image is rubbing against something until it wears away. That physical process extends to the gradual depletion of strength or resources through repeated losses.

In context

Cabbage Coins8:52
they have a super heavy attrition from circulation, melting, and hoarding.
Ep.57 - Canadian Coins with Brandon Blakney #numismatics #rarecoins #silver #gold

More examples

  • Months of small losses became a costly war of attrition.
  • The stones grew smooth through repeated attrition.
  • The training program's high attrition rate worried its organizers.

Similar words

erosion
Often emphasizes gradual loss through environmental forces.
depletion
Describes using up a supply without requiring repeated friction or departures.