Dictionary.com
Thesaurus.com
Synonyms

slash

1 American  
[slash] / slæʃ /

verb (used with object)

  1. to cut with a violent sweeping stroke or by striking violently and at random, as with a knife or sword.

  2. to lash; whip.

  3. to cut, reduce, or alter.

    The editors slashed the story to half its length.

    Synonyms:
    abbreviate, abridge
  4. to make slits in (a garment) to show an underlying fabric.

  5. to criticize, censure, or attack in a savage or cutting manner.


verb (used without object)

  1. to lay about one with sharp, sweeping strokes; make one's way by cutting.

  2. to make a sweeping, cutting stroke.

noun

  1. a sweeping stroke, as with a knife, sword, or pen.

  2. a cut, wound, or mark made with such a stroke.

  3. a curtailment, reduction, or alteration.

    a drastic slash of prices.

  4. a decorative slit in a garment showing an underlying fabric.

    1. a short oblique stroke (/) between two words indicating that whichever is appropriate may be chosen to complete the sense of the text in which they occur; a virgule.

      you and/or your dependents.

    2. a dividing line, as in dates, fractions, a run-in passage of poetry to show verse division, etc.; a virgule.

      She got 3/4 of the answers correct.

      “Sweetest love, I do not go/For weariness of thee.” (John Donne)

  5. (in forest land)

    1. an open area strewn with debris of trees from felling or from wind or fire.

    2. the debris itself.

  6. Slang. slash fiction.

slash 2 American  
[slash] / slæʃ /

noun

  1. Often slashes. a tract of wet or swampy ground overgrown with bushes or trees.


slash British  
/ slæʃ /

verb

  1. to cut or lay about (a person or thing) with sharp sweeping strokes, as with a sword, knife, etc

  2. to lash with a whip

  3. to make large gashes in

    to slash tyres

  4. to reduce (prices, etc) drastically

  5. to criticize harshly

  6. to slit (the outer fabric of a garment) so that the lining material is revealed

  7. to clear (scrub or undergrowth) by cutting

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a sharp, sweeping stroke, as with a sword or whip

  2. a cut or rent made by such a stroke

  3. a decorative slit in a garment revealing the lining material

    1. littered wood chips and broken branches that remain after trees have been cut down

    2. an area so littered

  4. Also called: diagonal.   forward slash.   separatrix.   shilling mark.   solidus.   stroke.   virgule.  a short oblique stroke used in text to separate items of information, such as days, months, and years in dates ( 18/7/80 ), alternative words ( and/or ), numerator from denominator in fractions ( 55/103 ), etc

  5. slang the act of urinating (esp in the phrase have a slash )

  6. a genre of erotic fiction written by women, to appeal to women

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unslashed adjective

Etymology

Origin of slash1

First recorded in 1350–1400; Middle English slaschen, perhaps from Old French esclachier “to break”

Origin of slash2

An Americanism dating back to 1645–55; origin uncertain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Amazon — which is the USPS’s biggest customer, accounting for 1 billion packages shipped annually — had threatened to slash its deliveries through the Postal Service by two-thirds or more, Reuters reported.

From MarketWatch • Apr. 6, 2026

In the longer term, high oil prices risk pushing consumers into habits that slash their oil use, or could trigger a recession that hurts demand.

From The Wall Street Journal • Apr. 6, 2026

Canada recently agreed to slash its tariffs on thousands of Chinese-made electric vehicles from 100% to roughly 6.1%.

From BBC • Apr. 2, 2026

Ruto argued the line would slash logistics costs that "undermine competitiveness" in east Africa.

From Barron's • Mar. 21, 2026

Archer recognized the downward slash of her arm.

From "The Reader" by Traci Chee