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What is the difference between cancel and undo?

cancel | undo | Synonyms |

Undo is a synonym of cancel.



As verbs the difference between cancel and undo

is that cancel is to cross out something with lines etc while undo is to reverse the effects of an action.{{jump|reverse effects|a}} singular.

As a noun cancel

is a cancellation (US); (nonstandard in some kinds of English).

As an adjective undo is

misspelling of lang=en.

cancel

English

Alternative forms

* cancell (obsolete)

Verb

  • To cross out something with lines etc.
  • * Blackstone
  • A deed may be avoided by delivering it up to be cancelled ; that is, to have lines drawn over it in the form of latticework or cancelli; the phrase is now used figuratively for any manner of obliterating or defacing it.
  • To invalidate or annul something.
  • He cancelled his order on their website.
  • * 1914 , (Marjorie Benton Cooke), Bambi
  • *:"I don't know what your agreement was, Herr Professor, but if it had money in it, cancel it. I want him to learn that lesson, too."
  • To mark something (such as a used postage stamp) so that it can't be reused.
  • This machine cancels the letters that have a valid zip code.
  • To offset or equalize something.
  • The corrective feedback mechanism cancels out the noise.
  • (mathematics) To remove a common factor from both the numerator and denominator of a fraction, or from both sides of an equation.
  • (media) To stop production of a programme.
  • (printing, dated) To suppress or omit; to strike out, as matter in type.
  • (obsolete) To shut out, as with a railing or with latticework; to exclude.
  • * Milton
  • cancelled from heaven
  • (slang) To kill.
  • Synonyms

    *

    Noun

    (en noun)
  • A cancellation (US ); (nonstandard in some kinds of English).
  • # (Internet) A control message posted to Usenet that serves to cancel a previously posted message.
  • (obsolete) An inclosure; a boundary; a limit.
  • A prison is but a retirement, and opportunity of serious thoughts, to a person whose spiritdesires no enlargement beyond the cancels of the body. — Jeremy Taylor.
  • (printing) The suppression on striking out of matter in type, or of a printed page or pages.
  • undo

    English

    Etymology 1

    Verb

  • To reverse the effects of an action.
  • Fortunately, we can undo most of the damage to the system by the war.
  • * {{quote-news
  • , year=2011 , date=October 15 , author=Michael Da Silva , title=Wigan 1 - 3 Bolton , work=BBC Sport citation , page= , passage=But Wigan undid their good work by conceding an avoidable second goal deep into first-half injury time.}}
  • To unfasten.
  • Could you undo my buckle for me?
  • (figuratively) to be heading for or to cause a downfall
  • * 1611 ,
  • Woe is me, for I am undone !

    Synonyms

    * cancel, reverse * unbuckle, unbutton, untie, unzip

    Antonyms

    * redo * do up, button, button up, tie up, zip, zip up,

    Etymology 2

    Adjective

    (head)
  • References

    Anagrams

    * English irregular verbs ----