Word Games Pro Dictionary

undo

noun verb

An operation that reverses a previous action.

Quick reference

Word Facts

Word length
4
Starts with
U
Ends with
O
Contains
ND
Scrabble score
5

How it sounds

Pronunciation

/ʌnˈduː/

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Audio Pronunciation

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Meaning

Definitions

noun

  1. An operation that reverses a previous action.

    “How many undos does this program support?”

verb

  1. To reverse the effects of an action.

    “Fortunately, we can undo most of the damage to the system by the war.”

  2. To unfasten.

    “Could you undo my buckle for me?”

  3. To impoverish or ruin, as in reputation; to cause the downfall of.

In context

Example Sentences

How many undos does this program support?
Fortunately, we can undo most of the damage to the system by the war.
Could you undo my buckle for me?

Similar words

Synonyms

Opposite words

Antonyms

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