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Warn vs Caution - What's the difference?

warn | caution |

In transitive terms the difference between warn and caution

is that warn is to notify (someone) of something untoward while caution is to warn; to alert, advise that caution is warranted.

As a noun caution is

precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction.

warn

English

Etymology 1

(etyl) warnian, from (etyl) . Cognate with German warnen, Dutch waarnen.

Verb

(en verb)
  • To make (someone) aware of impending danger etc.
  • We waved a flag to warn the oncoming traffic.
  • To caution (someone) against unwise or unacceptable behaviour.
  • He was warned against crossing the railway tracks at night.
    Don't let me catch you running in the corridor again, I warn you.
  • To notify (someone) of something untoward.
  • I phoned to warn him of the rail strike.
  • To give warning.
  • * 1526 , William Tyndale, tr. Bible , Galatians II, 9-10:
  • then Iames Cephas and Iohn [...] agreed with vs that we shuld preache amonge the Hethen and they amonge the Iewes: warnynge only that we shulde remember the poore.
  • * 1973 , Thomas Pynchon, Gravity's Rainbow , Penguin 1995, p. 177:
  • She is his deepest innocence in spaces of bough and hay before wishes were given a different name to warn that they might not come true [...].
  • * 1988 , Salman Rushdie, The Satanic Verses , Picador 2000, p. 496:
  • She warned that he was seriously thinking of withdrawing his offer to part the waters, ‘so that all you'll get at the Arabian Sea is a saltwater bath [...]’.
  • * 1991 , Clive James, ‘Making Programmes the World Wants’, The Dreaming Swimmer , Jonathan Cape 1992:
  • Every country has its resident experts who warn that imported television will destroy the national consciousness and replace it with Dallas'', ''The Waltons'', ''Star Trek'' and ''Twin Peaks .
    Usage notes
    * The intransitive sense is considered colloquial by some, and is explicitly proscribed by, for example, the Daily Telegraph style guide (which prefers give warning).
    Derived terms
    * warner * warning * warn off

    Etymology 2

    From a combination of (etyl) wiernan (from (etyl) ; compare Swedish varna).

    Verb

    (en verb)
  • (label) To refuse, deny (someone something).
  • *:
  • *:And yf thou warne' her loue she shalle goo dye anone yf thou haue no pyte on her / that sygnefyeth the grete byrd / the whiche shalle make the to ' warne her
  • caution

    English

    Noun

    (en noun)
  • Precept or warning against evil or danger of any kind; exhortation to wariness; advice; injunction.
  • * Shakespeare
  • In way of caution I must tell you.
  • A careful attention to the probable effects of an act, in order that failure or harm may be avoided; prudence in regard to danger; provident care; wariness.
  • Security; guaranty; bail.
  • * Clarendon
  • The Parliament would yet give his majesty sufficient caution that the war should be prosecuted.
  • One who gives rise to attention or astonishment.
  • Oh, that boy, he's a caution ! He does make me laugh.
  • A formal warning given as an alternative to prosecution in minor cases.
  • Synonyms

    * See also

    Derived terms

    * err on the side of caution * throw caution to the wind

    Verb

    (en verb)
  • To warn; to alert, advise that caution is warranted.
  • Anagrams

    * ----