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To begin your search, go to the alphabetical index below and click on the first letter of the word you are searching for.

deprecate, depreciate

Deprecate means “to express disapproval of something or someone.”

  • He deprecated his son’s daily diet of video games.

Note that in computer programming there is also a modern usage meaning “to make less important or to discourage the use of.”

  • It is time to deprecate those obsolete programming codes: avoid using them, and encourage others to do the same.

Depreciate means “to decrease in value,” especially in monetary value.

  • A new car depreciates by 20 percent as soon as it is driven off the dealer’s lot.
  • As your business equipment depreciates, you may claim Capital Cost Allowance.