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Allin

caution

nounverbcommon in dialogue

  • United Kingdom//ˈkɔːʃ(ə)n//
  • Australia//ˈkoːʃ(ə)n//
  • Scotland//ˈkɔʃ(ə)n//
  • //ˈkɔʃ(ə)n//
  • //ˈkɑʃ(ə)n//

Prudence when faced with, or when expecting to face, danger; care taken in order to avoid risk or harm.

noun

  1. 1

    Prudence when faced with, or when expecting to face, danger; care taken in order to avoid risk or harm.

    take caution

    have caution

    exercise great caution

    utmost caution is required when travelling in this dangerous neighbourhood

  2. 2

    A careful attention to the probable effects of an act, in order that failure or harm may be avoided.

    The guideline expressed caution against excessive radiographic imaging.

  3. 3

    Security; guaranty; bail.

    The Parliament would yet give his majesty sufficient caution that the war should be vigorously prosecuted.

  4. 4

    datedOne who draws attention or causes astonishment by their behaviour.

    Oh, that boy, he's a caution! He does make me laugh.

    ‘You are a caution,’ she said, when she came out. ‘I don't understand you.’

  5. 5

    A formal warning given as an alternative to prosecution in minor cases.

  6. 6

    A yellow card.

Etymology

Recorded since 1297 as Middle English caucioun (“bail, guarantee, pledge”), from Old French caution (“security, surety”), itself from Latin cautiō, from cautus, past participle of caveō, cavēre (“be on one's guard”).

verb

  1. 1

    To warn; to alert, advise that caution is warranted.

    "Careful, Uwe," cautions my Venezuelan explorer friend, José Miguel Pérez, with a grim smile. "You're too big for us to carry back down."

    In its May 1965 issue, Life magazine condemned skateboards as a “menace to limb and even to life,” and cautioned readers about riders who “take over the paths made for peaceful strollers.”

  2. 2

    To read someone their formal legal rights as part of a lawful arrest.

    They're under arrest. Caution them, will you?

  3. 3

    To give a yellow card.

Forms

plural
cautions
past tense
cautioned
past participle
cautioned
present participle
cautioning
third person singular
cautions
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).