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Undo vs Redo - What's the difference?

undo | redo |

Redo is a antonym of undo.



As verbs the difference between undo and redo

is that undo is to reverse the effects of an action.{{jump|reverse effects|a}} singular while redo is to do again.

As an adjective undo

is misspelling of lang=en.

As a noun redo is

a repeated action; a doing again, refurbishment, etc.

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)

    • External links

    * (wikipedia "undo")

    References

    Anagrams

    * English irregular verbs ----

    redo

    English

    Verb

  • To do again.

    • Synonyms

    * (to do again) rework

    Antonyms

    * (to do again) undo

    Noun

    (en noun)
  • A repeated action; a doing again, refurbishment, etc.
  • * {{quote-news, year=2008, date=June 1, author=C. J. Hughes, title=Where Change Is Underfoot, and Overhead, work=New York Times citation
    • , passage=Eight years ago, the apartment cost $292,000, and the three redos totaled $48,000, but though he has no plans to sell, he thinks he could get $600,000 for the place today. }}

    Anagrams

    * * * * * ----