ratchet

1 of 2

noun

ratch·​et ˈra-chət How to pronounce ratchet (audio)
variants or less commonly
1
: a mechanism that consists of a bar or wheel having inclined teeth into which a pawl drops so that motion can be imparted to the wheel or bar, governed, or prevented and that is used in a hand tool (such as a wrench or screwdriver) to allow effective motion in one direction only
2
: a pawl or detent for holding or propelling a toothed wheel

ratchet

2 of 2

verb

variants or less commonly rachet
ratcheted also racheted; ratcheting also racheting; ratchets also rachets

transitive verb

: to cause to move by steps or degrees
usually used with up or down
tried to ratchet down the debt

intransitive verb

: to proceed by steps or degrees

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Slang Meaning of Ratchet

Ratchet also means “trashy and disorderly, sometimes in a good way.” Learn more>

Examples of ratchet in a Sentence

Verb news stories about the kidnapping will ratchet down as the weeks go by
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.
Noun
With every orderly ratchet higher to a record high in the benchmark indexes, affirmed by a breakout in bitcoin as gold sleeps, a steep retreat in market volatility and a collapse in corporate-credit spreads, the investment universe is telling you to relax. Michael Santoli, CNBC, 12 July 2025 The move, less than a month after Missouri Gov. Mike Kehoe signed his state’s incentive package into law, further ratchets up the intensity of the border war over the two teams’ futures. Kansas City Star, 8 July 2025
Verb
Trump in April had ratcheted up tariffs on Chinese goods to an effective 145% blanket rate, as Beijing became the top target of the new U.S. administration's efforts to reframe the global trade landscape by wielding import duties against its economic partners. Kevin Breuninger, CNBC, 22 July 2025 Then governments, including the US government, used a mix of subsidies and regulations to ratchet up pressure for automakers to produce zero-emission cars. Aarian Marshall, Wired News, 19 July 2025 See All Example Sentences for ratchet

Word History

Etymology

Noun

alteration of earlier rochet, from French, alteration of Middle French rocquet ratchet, bobbin, of Germanic origin; akin to Old High German rocko distaff — more at rock

First Known Use

Noun

1654, in the meaning defined at sense 1

Verb

1972, in the meaning defined at transitive sense

Time Traveler
The first known use of ratchet was in 1654

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Cite this Entry

“Ratchet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ratchet. Accessed 29 Jul. 2025.

Kids Definition

ratchet

noun
ratch·​et
ˈrach-ət
1
: a mechanical device that consists of a bar or wheel having slanted teeth into which a pawl drops so as to allow motion in one direction only
2
: pawl

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