English Dictionary

Definition of “warn

warn (wɔːnPronunciation for warn

Definitions

verb

  1. to notify or make (someone) aware of danger, harm, etc
  2. (tr; often takes a negative and an infinitive) to advise or admonish (someone) as to action, conduct, etc  ⇒ I warn you not to do that again 
  3. (takes a clause as object or an infinitive) to inform (someone) in advance  ⇒ he warned them that he would arrive late 
  4. (tr; usually foll by away, off, etc) to give notice to go away, be off, etc  ⇒ he warned the trespassers off his ground 

Alternative Forms

ˈwarner noun

Word Origin

Old English wearnian;  related to Old High German warnēn,  Old Norse varna to refuse

Synonyms

View thesaurus entry
= notify, tell, remind, inform, alert, tip off, give notice make someone aware forewarn, apprise, give fair warning

Translations

  • British English: warn Pronunciation for warn If you warn someone about a possible danger or problem, you tell them about it so that they are aware of it.UN officials warn of disease and famine. Friends had warned me that children were expensive.wɔːn VERB UN officials warn of disease and famine. Friends had warned me that children were expensive.
  • Spanish: advertir Pronunciation for advertir v
  • French: prévenir Pronunciation for prévenir vt
  • German: warnen Pronunciation for warnen v
  • Chinese: 警告Pronunciation for 警告 v
  • Arabic: يُحَذِّرُPronunciation for يُحَذِّرُ v
  • Portuguese: advertirPronunciation for advertir v
  • Russian: предупреждатьPronunciation for предупреждать v
  • Croatian: upozoritiPronunciation for upozoriti v
  • Czech: varovatPronunciation for varovat v
  • Danish: advarePronunciation for advare v
  • Dutch: waarschuwenPronunciation for waarschuwen v
  • Finnish: varoittaaPronunciation for varoittaa v
  • Greek: προειδοποιώPronunciation for προειδοποιώ v
  • Italian: avvertirePronunciation for avvertire v
  • Japanese: 警告するPronunciation for 警告する v
  • Korean: 경고하다Pronunciation for 경고하다 v
  • Norwegian: advarePronunciation for advare v
  • Polish: ostrzecPronunciation for ostrzec v ostrzegać
  • Brazilian Portuguese: advertirPronunciation for advertir v
  • European Spanish: advertir Pronunciation for advertir v
  • Swedish: varnaPronunciation for varna v
  • Thai: เตือนPronunciation for เตือน v
  • Turkish: uyarmakPronunciation for uyarmak v
  • Vietnamese: cảnh báoPronunciation for cảnh báo v

Usage examples

  • He begged me with his dying breath to warn his sister that they'd been betrayed.
    Jennifer Fallon, TREASON KEEP (2001)
  • Other experts warn that spammers have begun using even more devious means to continue pumping out messages.
    New Scientist (2003)
  • Some advise buying oil and gold, while others warn investors to stay well away.
    Globe and Mail (2003)
  • Critics warn it could put policing at the mercy of single issue campaigners.
    Liverpool Daily Post and Echo (2005)
  • So I take the gun to warn them off and keep the door locked.
    Lide, Mary, Polmena Cove (1994)

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