plunge

American  

[pluhnj] / plʌndʒ /

verb (used with object)

plunged, plunging

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).

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verb (used without object)

plunged, plunging

1. to cast oneself, or fall as if cast, into water, a hole, etc.

   Synonyms:

   dive

2. to rush or dash with headlong haste.

   to plunge through a crowd.

   Synonyms:

   hasten

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.

   Synonyms:

   drop

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. pitch.

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.

plunge British  

/ plʌndʒ /

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 condition

   the 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 steeply

   the ship plunged in heavy seas

   a plunging neckline

6. informal (intr) to speculate or gamble recklessly, for high stakes, etc

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noun

1. a leap or dive as into water

2. informal a swim; dip

3. a place where one can swim or dive, such as a swimming pool

4. a headlong rush

   a plunge for the exit

5. a pitching or tossing motion

6. informal

   1. to resolve to do something dangerous or irrevocable

   2. to get married

plunge More Idioms  

1. see take the plunge.

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Related Words

See dip ¹.

Other Word Forms

• replunge verb
• unplunged adjective

Etymology

Origin of plunge

1325–75; Middle English < Middle French plung ( i ) er ≪ Vulgar Latin *plumbicāre to heave the lead. See plumb

Example Sentences

Shares fell 37%, a plunge that spoke to trying times in an industry that continues to see rising costs and plummeting consumer spending create a combo plate from hell.

From Los Angeles Times

It is plunged in darkness with no sun for four months in winter, then bathed in round-the-clock daylight in summer.

From Barron's

You are startled, later, to see the film footage of the tower itself, in its fiery death throes, as it plunged into the cathedral below.

From The Wall Street Journal

The stock plunged in September after the company reported its second-quarter results, the first earnings release for Figma since its IPO.

From Barron's

Amazon’s stock posted its worst losing streak since 2006 last week and plunged into a bear market.

From MarketWatch

Related Words

• descend
• dip
• drive
• drop
• go down
• hurtle
• jump
• nose-dive
• plummet
• sink
• throw
• tumble