Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /undo

undo

UK/.ʌn'du:/US
IELTSTOEFLB1

Definitions

v.

To reverse or cancel a previous action; to unfasten or loosen; to cause the ruin of someone

撤销,取消;解开;毁掉

n.

A function that reverses a previous action, especially in computing

(计算机)撤销操作

Root Breakdown

Native English
unnot, reversal
+
doother
=undo

Example Sentences

  • 1.

    You can undo the last action by pressing Ctrl+Z.

  • 2.

    The scandal threatened to undo years of careful planning.

← Browse all roots