plunge

[pluhnj]
See more synonyms for plunge on Thesaurus.com
verb (used with object), plunged, plung·ing.
  1. to cast or thrust forcibly or suddenly into something, as a liquid, a penetrable substance, a place, etc.; immerse; submerge: to plunge a dagger into one's heart.
  2. to bring suddenly or forcibly into some condition, situation, etc.: to plunge a country into war; to pull a switch and plunge a house into darkness.
  3. Horticulture. to place (a potted plant) up to its rim in soil or in certain other materials, as sand or moss.
  4. Surveying. to transit (the telescope of a transit or theodolite).
verb (used without object), plunged, plung·ing.
  1. to cast oneself, or fall as if cast, into water, a hole, etc.
  2. to rush or dash with headlong haste: to plunge through a crowd.
  3. to bet or speculate recklessly: to plunge on the stock market.
  4. to throw oneself impetuously or abruptly into some condition, situation, matter, etc.: to plunge into debt.
  5. to descend abruptly or precipitously, as a cliff, road, etc.
  6. to pitch violently forward, as a horse, ship, etc.
noun
  1. act of plunging.
  2. a leap or dive, as into water.
  3. a headlong or impetuous rush or dash: a plunge into danger.
  4. a sudden, violent pitching movement.
  5. a place for plunging or diving, as a swimming pool.
  6. Geology. pitch1(def 45).
Idioms
  1. take the plunge, to enter with sudden decision upon an unfamiliar course of action, as after hesitation or deliberation: She took the plunge and invested her entire savings in the plan.

Origin of plunge

1325–75; Middle English < Middle French plung(i)erVulgar Latin *plumbicāre to heave the lead. See plumb
Related formsre·plunge, verb, re·plunged, re·plung·ing; nounun·plunged, adjective

Synonyms for plunge

See more synonyms for on Thesaurus.com
5. dive. 6. hasten. 9. drop.

Synonym study

1. See dip1.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for plunging

shocking, revealing, low-necked

Examples from the Web for plunging

Contemporary Examples of plunging

Historical Examples of plunging

  • These two plunging spots in the black void of night he must keep aligned.

  • The other two who were not wounded, plunging into the forest, also effected their escape.

    King Philip

    John S. C. (John Stevens Cabot) Abbott

  • I'm going to go you, though I think you're plunging on a hundred-to-one shot.

    Cape Cod Stories

    Joseph C. Lincoln

  • The plunging car, with accelerator full on, would be out of control.

    The Mind Master

    Arthur J. Burks

  • Then he set off, and, plunging into the throng, was swept through the gates with the crowd.

    Anabasis

    Xenophon


British Dictionary definitions for plunging

plunge

verb
  1. (usually foll by into) to thrust or throw (something, oneself, etc)they plunged into the sea
  2. to throw or be thrown into a certain state or conditionthe room was plunged into darkness
  3. (usually foll by into) to involve or become involved deeply (in)he plunged himself into a course of Sanskrit
  4. (intr) to move or dash violently or with great speed or impetuosity
  5. (intr) to descend very suddenly or steeplythe ship plunged in heavy seas; a plunging neckline
  6. (intr) informal to speculate or gamble recklessly, for high stakes, etc
noun
  1. a leap or dive as into water
  2. informal a swim; dip
  3. mainly US a place where one can swim or dive, such as a swimming pool
  4. a headlong rusha plunge for the exit
  5. a pitching or tossing motion
  6. take the plunge informal
    1. to resolve to do something dangerous or irrevocable
    2. to get married

Word Origin for plunge

C14: from Old French plongier, from Vulgar Latin plumbicāre (unattested) to sound with a plummet, from Latin plumbum lead
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

Word Origin and History for plunging

plunge

v.

late 14c., "to put or thrust violently into," also intransitive, from Old French plongier "plunge, sink into; plunge into, dive in" (mid-12c., Modern French plonger), from Vulgar Latin *plumbicare "to heave the lead," from Latin plumbum "lead" (see plumb (n.)). Original notion perhaps is of a sounding lead or a fishing net weighted with lead. Related: Plunged; plunging. Plunging neckline attested from 1949.

plunge

n.

c.1400, "deep pool," from plunge (v.). From late 15c. as "a sudden pitch forward;" meaning "act of plunging" is from 1711. Figurative use in take the plunge "commit oneself" is from 1845, from earlier noun sense of "point of being in trouble or danger" (1530s).

Online Etymology Dictionary, © 2010 Douglas Harper

Idioms and Phrases with plunging

plunge

see take the plunge.

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