B2verb2K

Decrease

UK //dɪˈkriːs//US //dɪˈkriːs//

Definition

To make something less in amount, size, or degree.

In simple words: To make something smaller or lower.

Examples

  • The government plans to decrease taxes next year.
  • He tried to decrease his spending habits.
  • As the temperature decreases, it becomes more comfortable outside.
  • They hope to decrease the amount of waste generated by the factory.
  • The medication helped to decrease her pain significantly.
  • To improve health, it's essential to decrease sugar intake.

Usage notes

Use 'decrease' in formal and neutral contexts to describe reductions, such as in appetite or temperature.

Grammar pattern

decrease + object

Memory hint

Think of 'decrease' as 'de-crease' – like making a crease smaller.

Collocations

  • decrease in size
  • decrease in temperature
  • significantly decrease
  • gradually decrease
  • decrease the risk

Synonyms

  • reduce
  • diminish
  • lessen
  • cut
  • shrink

Antonyms

  • increase
  • rise
  • augment

Common mistakes

  • Confusing 'decrease' with 'increase'.
  • Using 'decrease' without an object, e.g. 'decrease' must have something to decrease.
  • Incorrectly conjugating the verb in different tenses.