Decrease
Etymology: Middle English decreessen, from Anglo-French decrestre, from Latin decrescere, from de- + crescere to grow — more at crescent Date: 14th century intransitive verb
: to grow progressively less (as in size, amount, number, or intensity)
transitive verb
: to cause to decrease
— de·creas·ing·ly adverb
synonyms decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less. decrease suggests a progressive decline in size, amount, numbers, or intensity <slowly decreased the amount of pressure>. lessen suggests a decline in amount rather than in number <has been unable to lessen her debt>. diminish emphasizes a perceptible loss and implies its subtraction from a total <his visual acuity has diminished>. reduce implies a bringing down or lowering <you must reduce your caloric intake>. abate implies a reducing of something excessive or oppressive in force or amount <the storm abated>. dwindle implies progressive lessening and is applied to things growing visibly smaller <their provisions dwindled slowly>.