Word.ws English Dictionary

untrain

untrain verb: to reverse or undo one's training; to become less trained than before.

Verb

untrain (third-person singular simple present untrains, present participle untraining, simple past and past participle untrained)

  1. To reverse or undo one's training; to become less trained than before
    • The 11 girls […]are all trained dancers in real life who, for the purposes of "Billy Elliot," must untrain themselves for each performance and dance with two very left feet.2009 January 14, Patrick Healy, “Where Ballet Is a Boy Thing”, in New York Times

Forms of untrain

third-person singular presentuntrains
present participleuntraining
past participleuntrained
pastuntrained

Origin of untrain

From un- + train.

Questions about untrain

What does untrain mean?
Untrain means to reverse or undo one's training; to become less trained than before.
What part of speech is untrain?
Untrain is a verb.
What is the past tense of untrain?
The past tense of untrain is untrained.

Words near untrain in the dictionary

  1. untrafficked
  2. untragic
  3. untragical
  4. untragically
  5. untrailed
  6. untrain
  7. untrainability
  8. untrainable
  9. untrainableness
  10. untrained
  11. untrainedness

Source and license

Adapted from Wiktionary: untrain (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “untrain.” Word.ws, https://word.ws/untrain. Based on Wiktionary, CC BY-SA 4.0.