devaluation

noun3

1. •
   The removal or lessening of something's value.

   • According to Braverman's thesis, Taylorism, or scientific management, has been the key feature in the devaluation and dequalification of work. — 2016
2. •
   The intentional or deliberate lowering of a currency's value compared to another country's currency or a standard value (e.g. the price of gold).
3. •
   Depreciation.