plummet

1 of 2

verb

plum·​met ˈplə-mət How to pronounce plummet (audio)
plummeted; plummeting; plummets

intransitive verb

1
: to fall perpendicularly
birds plummeted down
2
: to drop sharply and abruptly
prices plummeted

plummet

2 of 2

noun

1
: plumb
also : plumb line
2
: an abrupt drop : an instance of plummeting
a sharp plummet in prices
If in the final week of the season, the Mets were trying to stop a plummet off a cliff, they are now attempting to climb out of a dark, deep abyss …Judy Battista

Examples of plummet in a Sentence

Verb The acrobat plummeted into the net. The car plummeted to the bottom of the canyon. The satellite plummeted into the ocean. Stock prices plummeted 40 percent during the scandal. The TV show has plummeted in the ratings. Temperatures are expected to plummet this weekend. The town's population plummets when the students leave for the summer.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
This post was originally published on August 21 Bitcoin has plummeted since hitting an all-time high of $124,000 per bitcoin earlier this month, dropping around 10% as a controversial new memecoin hits the market. Billy Bambrough, Forbes.com, 22 Aug. 2025 The Trump administration is now pushing to exchange some of those grants for government ownership stakes, which rattled markets and sent Intel’s stock plummeting 6% since the announcement. Eva Roytburg, Fortune, 21 Aug. 2025 His prospect status has plummeted, so his trade value is likely not high. Chris Kirschner, New York Times, 21 Aug. 2025 In 2017, there were 37 staffers in the office, a high-water mark, but its manpower has plummeted since then. Rocco Parascandola, New York Daily News, 21 Aug. 2025 See All Example Sentences for plummet

Word History

Etymology

Noun

Middle English plomet, from Anglo-French plumet, plomet, from plum lead, lead weight — more at plumb

First Known Use

Verb

1845, in the meaning defined at sense 2

Noun

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of plummet was in the 14th century

Browse Nearby Words

Cite this Entry

“Plummet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plummet. Accessed 28 Aug. 2025.

Kids Definition

plummet

1 of 2 noun
plum·​met ˈpləm-ət How to pronounce plummet (audio)

plummet

2 of 2 verb
: to fall straight down : plunge

More from Merriam-Webster on plummet

Last Updated: - Updated example sentences
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