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Decrease vs Shorten - What's the difference?

decrease | shorten |

In intransitive terms the difference between decrease and shorten

is that decrease is of a quantity, to become smaller while shorten is to become shorter.

In transitive terms the difference between decrease and shorten

is that decrease is to make (a quantity) smaller while shorten is to reduce or diminish in amount, quantity, or extent; to lessen.

As a noun decrease

is an amount by which a quantity is decreased.

decrease

English

Verb

(decreas)
  • Of a quantity, to become smaller.
  • To make (a quantity) smaller.
  • Synonyms

    * (become smaller) drop, fall, go down, plummet (rapidly), plunge (rapidly), reduce, shrink, sink * (make smaller) abate, cut, decrement, lower, reduce

    Antonyms

    * (become larger) go up, grow, increase, rise, soar (rapidly), shoot up (rapidly) * (make larger) increase, increment, raise, up (informal)

    Noun

    (en noun)
  • An amount by which a quantity is decreased.
  • (knitting) A reduction in the number of stitches, usually accomplished by suspending the stitch to be decreased from another existing stitch or by knitting it together with another stitch. See .
  • Synonyms

    * (amount by which a quantity is decreased) cut, decrement, drop, fall, loss, lowering, reduction, shrinkage

    Antonyms

    * (amount by which a quantity is decreased) gain, increase, increment, raise , rise

    shorten

    English

    Verb

    (en verb)
  • To make shorter; to abbreviate.
  • * 1877 , (Anna Sewell), (Black Beauty) Chapter 22[http://en.wikisource.org/wiki/Black_Beauty/22]
  • York came round to our heads and shortened the rein himself, one hole I think; every little makes a difference, be it for better or worse, and that day we had a steep hill to go up.
  • To become shorter.
  • To make deficient (as to); to deprive (of).
  • * Dryden
  • Spoiled of his nose, and shortened of his ears.
  • To make short or friable, as pastry, with butter, lard, etc.
  • To reduce or diminish in amount, quantity, or extent; to lessen.
  • to shorten an allowance of food
  • * Dryden
  • Here, where the subject is so fruitful, I am shortened by my chain.
  • (nautical) To take in the slack of (a rope).
  • (nautical) To reduce (sail) by taking it in.
  • Synonyms

    * See also .

    Antonyms

    * lengthen