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
Business at many places has plummeted, another round of suffering following the pandemic and the entertainment industry strikes in 2023. Bill Addison, Los Angeles Times, 18 Jan. 2025 But what a difference a week makes — the market breathed a sigh of relief after back-to-back days of cooler-than-expected inflation reports, which caused the 10-year Treasury yield to plummet and stock to soar. Jeff Marks, CNBC, 17 Jan. 2025 But footage has circulated online, showing that some of the plummeting Starship scrap may have fallen over the Turks and Caicos Islands and even damaged a car. Michael Kan, PCMAG, 17 Jan. 2025 Forecasters said temperatures during the noon event could fall to around 22 degrees, the chilliest since Ronald Reagan's second inauguration in January of 1985, when the mercury plummeted to 7 degrees. Megan Cerullo, CBS News, 17 Jan. 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

Dictionary Entries Near plummet

Cite this Entry

“Plummet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plummet. Accessed 22 Jan. 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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