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
Wind chills could plummet to 20 degrees, adding to the potential dangers for vulnerable populations such as the elderly, children and the homeless. Kevin Lynn, Newsweek, 8 Jan. 2025 Sharks have roamed Earth’s oceans for over 400 million years, surviving mass extinctions and environmental upheavals, yet global shark numbers have plummeted over the past six decades. Melissa Cristina Marquez, Forbes, 7 Jan. 2025 Within a decade after the sea lamprey arrived in Lake Michigan, commercial lake trout harvests began to plummet. Paul A. Smith, USA TODAY, 6 Jan. 2025 Drug overdose deaths have plummeted in San Francisco. Ryan Fonseca, Los Angeles Times, 4 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 19 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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