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View synonyms for

whistle

[wis-uhl, hwis-]

verb (used without object)

whistled, whistling 
  1. to make a clear musical sound, a series of such sounds, or a high-pitched, warbling sound by the forcible expulsion of the breath through a small opening formed by contracting the lips, or through the teeth, with the aid of the tongue.

  2. to make such a sound or series of sounds otherwise, as by blowing on some device.

  3. to emit similar sounds from the mouth, as birds do.

  4. (of a device) to produce a similar sound when actuated by steam or the like.

    This teakettle whistles when it boils.

  5. to move, go, pass, etc., with a whistling or whizzing sound, as a bullet or the wind.



verb (used with object)

whistled, whistling 
  1. to produce by whistling.

    to whistle a tune.

  2. to call, direct, or signal by or as by whistling.

    He whistled his dog over.

  3. to send with a whistling or whizzing sound.

noun

  1. an instrument for producing whistling sounds by means of the breath, steam, etc., as a small wooden or tin tube, a pipe, or a similar device with an air chamber containing a small ball that oscillates when air is forced through an opening, producing a high-pitched, warbling tone.

  2. a sound produced by whistling.

    a prolonged whistle of astonishment.

  3. a simple fipple flute.

verb phrase

  1. to demand or expect without success.

    After promising to pay, he told us we could whistle for our money.

whistle

/ ˈɪə /

verb

  1. to produce (shrill or flutelike musical sounds), as by passing breath through a narrow constriction most easily formed by the pursed lips

    he whistled a melody

  2. (tr) to signal, summon, or command by whistling or blowing a whistle

    the referee whistled the end of the game

  3. (of a kettle, train, etc) to produce (a shrill sound) caused by the emission of steam through a small aperture

  4. (intr) to move with a whistling sound caused by rapid passage through the air

  5. (of animals, esp birds) to emit (a shrill sound) resembling human whistling

  6. to try to keep up one's confidence in spite of fear

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a device for making a shrill high-pitched sound by means of air or steam under pressure

  2. a shrill sound effected by whistling

  3. a whistling sound, as of a bird, bullet, the wind, etc

  4. a signal, warning, command, etc, transmitted by or as if by a whistle

  5. the act of whistling

  6. music any pipe that is blown down its end and produces sounds on the principle of a flue pipe, usually having as a mouthpiece a fipple cut in the side

  7. informalto take an alcoholic drink

  8. informal(usually foll by on)

    1. to inform (on)

    2. to bring a stop (to)

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • whistleable adjective
  • interwhistle verb (used with object)
  • unwhistled adjective
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Word History and Origins

Origin of whistle1

First recorded before 950; (verb) Middle English whistlen, Old English hwistlian; akin to Old Norse ī “to whistle,” hviskra “to whisper”; whine; (noun) Middle English; Old English hwistle “instrument,” akin to the verb
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Word History and Origins

Origin of whistle1

Old English hwistlian; related to Old Norse ī
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Idioms and Phrases

Idioms
  1. whistle in the dark, to attempt to summon up one's courage or optimism in a difficult situation.

    He says his business will improve next year, but he's probably just whistling in the dark.

  2. wet one's whistle, to take a drink.

  3. whistle past the graveyard. whistle past the graveyard.

  4. blow the whistle on,

    1. to bring a stop to; halt.

      Congress has blown the whistle on all unnecessary expenditures for the program.

    2. to expose (wrongdoing or wrongdoers).

      to blow the whistle on corruption in high places.

  5. blow the whistle, to expose the existence of mischief or wrongdoing.

    The agent was taking bribes until someone finally blew the whistle.

In addition to the idioms beginning with whistle, also see blow the whistle on; clean as a whistle; slick as a whistle; wet one's whistle.
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Example Sentences

Examples have not been reviewed.

Asked after the final whistle whether he felt for Auckland, Michael Olise simply replied: "No."

From

The first ended in another poor Le Roux kick and the second was a forward pass from Goosens right on the whistle.

From

The sound of fury was heard when Cheikh Sabaly killed England off with Senegal's late third, the anger rising again when the final whistle went moments later.

From

He didn't invent electric cars, he just created one that has bells and whistles people like.

From

And they were here, the notion that the youngest team in the Champions League might falter against the oldest was exploded from the first whistle.

From

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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