Word.ws English Dictionary

when pigs can fly

when pigs can fly is the alternative form of when pigs fly.

Meaning of when pigs fly

Adverb

when pigs fly

  1. (idiomatic) Never.
    • "You know, my friend," said Mongan, "that I can't get Duv Laca back unless the King of Leinster asks me to take her back, for a bargain is a bargain."
      "That will happen when pigs fly," said mac an Dáv, "and," said he, "I did not make any bargain with any king that is in the world."1920, James Stephens, Irish Fairy Tales, Mongan's Frenzy

Questions about when pigs can fly

What is when pigs can fly the alternative form of?
When pigs can fly is the alternative form of when pigs fly.

Words near when pigs can fly in the dictionary

  1. when one door closes, another opens
  2. when one door shuts, another door opens
  3. when one door shuts, another one opens
  4. when one door shuts, another opens
  5. when opportunity knocks
  6. when pigs can fly
  7. when pigs fly
  8. when push comes to shove
  9. when shrimps whistle
  10. when the balloon goes up
  11. when the cat's away

Source and license

Adapted from Wiktionary: when pigs can fly (page history and authors); when pigs fly (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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