Standard Lemma guide

undoing

noun · verb · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ʌnˈduːɪŋ/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AH0 N D UW1 IH0 NG Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act of loosening or unfastening

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Ruin; defeat, (also) that which causes defeat or ruin.

Definition source: English Wiktionary via Wiktextract

Examples

  • In the end, his jealousy was his undoing.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Annulment; reversal

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

present participle and gerund of undo

Definition source: English Wiktionary via Wiktextract

Usage: form-of, gerund, participle, present

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

loosening the ties that fasten something

Definition source: Princeton WordNet 3.0

Examples

  • the tying of bow ties is an art; the untying is easy

Meaning relationships

Synonyms: untying, unfastening

Antonyms: none provided

Broader terms: loosening, laxation

6

noun

Meaning 6

an act that makes a previous act of no effect (as if not done)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: about-face, volte-face, reversal, policy change

History

Etymology

From Middle English undoinge, undoynge, ondoynge; equivalent to undo + -ing.

From Middle English undoynge, undoand, from Old English undōnde (“undoing”), from Proto-Germanic *andadōndz, present participle of *andadōną (“to undo”). Cognate with Dutch ontdoend (“undoing”).

Across languages

Translations

19 source translations are retained for this English entry.

  • Danish: undergang — that which defeats
  • Dutch: ondergang — that which defeats
  • Finnish: tappio — that which defeats
  • Finnish: kohtalo — that which defeats
  • Finnish: tuho — that which defeats
  • French: perte — that which defeats
  • German: Verhängnis — that which defeats
  • German: Verderben — that which defeats
  • German: Ruin — that which defeats
  • Hungarian: veszte — that which defeats
  • Icelandic: banabiti — that which defeats
  • Norwegian: undergang — that which defeats
  • Polish: klęska — that which defeats
  • Polish: ruina — that which defeats
  • Polish: zagłada — that which defeats
  • Polish: zguba — that which defeats
  • Russian: ги́бель (gíbelʹ) — that which defeats
  • Spanish: deshacimiento — that which defeats
  • Swedish: fördärv — that which defeats
Real reading context

undoing in complete knowledge articles