Fail and Undo

Opposite meaning words

sentence examples collocations

Fail

Fail verb - To stop functioning.
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Synonyms for Fail
Antonyms for Fail
Undo is an antonym for fail.
Nearby Words: failure, failing, failed

Undo

Undo verb - To deprive of courage or confidence.
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Synonyms for Undo
Antonyms for Undo
Fail is an antonym for undo in nullify topic.
Nearby Words: undoing, undone
Similar words of fail

Similar words of undo

Common collocations

attempt fail attempt undo attempt
event fail event undo event
time fail time undo time
history fail history undo history
Other words: plans, events.

Both words in one sentence

  • In a variation, the Ancients, themselves, realized that what they were doing was wrong, and so they created a fail-safe that was programmed to undo what they had wrought.
    Source: Götterdämmerung
  • Pinocchio Syndrome His efforts fail and end up triggering a curse that will eventually kill him unless Nanami can find a way to undo it.
    Source: Pinocchio Syndrome
  • Tabletop Game / Eclipse Phase A single psychotherapy roll to undo a handful of stress damage takes eight hours or longer, and can potentially fail very harshly.
    Source: Tabletop Game / Eclipse Phase
More sentences
Cite this Source
Undo and Fail. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fail/undo
Fail & Undo. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fail/undo>.
Undo or Fail. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fail/undo.

Antonyms for fail


Antonyms for undo

Google Ngram Viewer shows how "fail" and "undo" have occurred on timeline