English Idioms

Comprehensive resource for understanding and mastering English idioms

Warn off

Meaning

The idiom "warn off" means to deter or discourage someone from doing something by giving them a warning or caution. It is often used to advise someone against taking a risk or making a decision that could have negative consequences.

Usage

  • The manager warned off the new employee from working on the project alone, fearing it would cause delays and errors.
  • The doctor warned off the patient from driving after the accident, telling him to take public transportation instead.
  • The teacher warned off the students from cheating on the exam, reminding them of the consequences of academic dishonesty.
  • The police officer warned off the suspicious-looking stranger from approaching the children playing in the park.
  • The CEO warned off the investors from investing in the company that was experiencing financial difficulties.

Roots and History

The idiom "warn off" has been used since the 16th century, according to the Oxford English Dictionary. It originally meant "to keep at bay or prevent from coming near" and was often used with the literal meaning of warning someone away from a person or thing. Over time, its figurative meaning has evolved to include warnings about potential risks or consequences.

Synonyms in English

  • Dissuade
  • Advise
  • Caution
  • Warn
  • Deter

Synonyms in other languages

  • French: aviser (to advise)
  • Spanish: advertir (to warn)
  • Italian: avvertire (to give a warning)
  • German: warnen (to give a warning)
  • Russian: предупредить (to give a warning)

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