undo

Definition

• v. cancel, annul, or reverse an action or its effect
• v. cause the ruin or downfall of

Word forms

Past participle

undone

Past tense

undid

Present participle

undoing

Third person singular

undoes

Example sentences

1. vt.

   She decided to undo her last decision and try a different approach.

2. vi.

   After a long day, he likes to undo his tie and relax.

3. v.

   If you make a mistake, you can always undo it with a simple click.