This shows grade level based on the word's complexity.
undo
[ uhn-doo ]
/ ʌnˈdu /
Save This Word!
This shows grade level based on the word's complexity.
verb (used with object), un·did [uhn-did], /ʌnˈdɪd/, un·done [uhn-duhn], /ʌnˈdʌn/, un·do·ing.
QUIZ
TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS
Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”
Question 1 of 7
What does "dignity" mean?
Origin of undo
OTHER WORDS FROM undo
un·do·a·ble, adjectiveWORDS THAT MAY BE CONFUSED WITH undo
undo , undueWords nearby undo
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use undo in a sentence
British Dictionary definitions for undo
undo
/ (ʌnˈduː) /
verb -does, -doing, -did or -done (mainly tr)
(also intr) to untie, unwrap, or open or become untied, unwrapped, etc
to reverse the effects of
to cause the downfall of
obsolete to explain or solve
Derived forms of undo
undoer, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012