decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less. decrease suggests a progressive decline in size, amount, numbers, or intensity.

DECREASE definition: 1. to become less, or to make something become less: 2. a reduction: 3. to become less, or to…. Learn more.

1. to lessen, esp. by degrees, as in extent, quantity, strength, or power; diminish. 2. to make less; cause to diminish. n. 3. the act or process of decreasing; gradual reduction. 4. the amount by which a thing …

A decrease in the quantity, size, or intensity of something is a reduction in it.

Decrease, diminish, dwindle, shrink imply becoming smaller or less in amount. Decrease commonly implies a sustained reduction in stages, esp. of bulk, size, volume, or quantity, often from some …

Jan 20, 2026 · Noun decrease (countable and uncountable, plural decreases) An amount by which a quantity decreases or is decreased.

DECREASE definition: to diminish or lessen in extent, quantity, strength, power, etc.. See examples of decrease used in a sentence.

Definition of decrease. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Decrease means to lower or go down. If you are driving above the speed limit, you should decrease your speed or risk getting a ticket. Students always want teachers to decrease the amount of homework.

Decrease definition: To become or cause to become less or smaller, as in number, amount, or intensity.