ratchet

1 of 2

noun

ratch·​et ˈra-chət 

variants or less commonly rachet

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

Did you know?

Slang Meaning of Ratchet

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

Synonyms of ratchet

Verb

• decrease
• diminish
• shrink
• ebb
• die (away or down or out)
• decline
• taper off

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

Noun

Juliana was held up by a ratchet strap strung from a leaning tree trunk at least double her height. — Caitlin McGlade, Charlotte Observer, 30 July 2026

The ratchet up in the spending forecast from Google follows an $80 billion equity raise from the company in June that took many investors by surprise. — Tobias Burns, CNBC, 27 July 2026

Verb

Meanwhile, last year’s winner Pauline Ferrand-Prevot also unexpectedly put an effort in as the group ratcheted up the acceleration to the line, reminding viewers early on of the battle to come. — Jessica Hopkins, New York Times, 1 Aug. 2026

The suspenseful shark sequences in an underwater cage where two distressed heroines Tatiana (Laura Marano) and Kaley (Christina Ochoa) get trapped are shockingly good while a third act ratchets up the blood and the tension. — Randy Myers, Mercury News, 30 July 2026

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

1965, in the meaning defined at transitive sense

Rhymes for ratchet

• hatchet

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