Synonyms for Labor in vain:

• Other synonyms:

  •Other relevant words:
  • fail,
  • flunk,
  • lose,
  • lost,
  • waste of time,
  • wild-goose chase,
  • snipe hunt,
  • flunk out,
  • come to grief,
  • fail of success,
  • be unsuccessful,
  • be found wanting,
  • go bankrupt,
  • not work,
  • bootless errand,
  • tilt at windmills.

Antonyms for Labor in vain:

• Other antonyms:

  • n. t.
    productive, successful, successfully.