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undid

American  
[uhn-did] / ʌnˈdɪd /

verb

  1. the simple past tense of undo.

undid British  
/ ʌnˈdɪd /

verb

  1. the past tense of undo

"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

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.

The terrible silence undid me, and I began to babble in the night.

From Literature

As he undid it, I heard the metal scraping on leather.

From Literature

Unlike the long-ago transition to the cloud, which undid many existing software firms, incumbents aren’t being complacent this time around.

From Barron's

As soon as we got home, Dirk pulled off his tie and undid his shirt.

From Literature

Much of the talk in the build up centred around Scotland's vulnerability in last 20 minutes, but it was a sluggish start that undid Gregor Townsend's side.

From BBC

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.