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  • past tense form of break.
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Synonyms

brake

1 American  
[breyk] / breɪk /

noun

  1. a device for slowing or stopping a vehicle or other moving mechanism by the absorption or transfer of the energy of momentum, usually by means of friction.

  2. brakes, the drums, shoes, tubes, levers, etc., making up such a device on a vehicle.

  3. anything that has a slowing or stopping effect.

  4. Also called brakeman.  a member of a bobsled team who operates the brake.

  5. Also called breakerTextiles. a tool or machine for breaking up flax or hemp, to separate the fiber.

  6. Also called press brake.  a machine for bending sheet metal to a desired shape.

  7. Obsolete. an old instrument of torture.


verb (used with object)

braked, braking
  1. to slow or stop by means of or as if by means of a brake.

    Synonyms:
    bridle, curb, restrain, stay, arrest, halt
  2. to furnish with brakes.

  3. to process (flax or hemp) by crushing it in a brake.

verb (used without object)

braked, braking
  1. to use or run a brake.

  2. to stop or slow upon being braked.

  3. to run a hoisting machine.

brake 2 American  
[breyk] / breɪk /

noun

  1. a place overgrown with bushes, brambles, or cane.


brake 3 American  
[breyk] / breɪk /

noun

  1. any of several large or coarse ferns, especially the bracken, Pteridium aquilinum.


brake 4 American  
[breyk] / breɪk /

verb

Archaic.
  1. simple past tense of break.


brake 1 British  
/ breɪk /

noun

    1. (often plural) a device for slowing or stopping a vehicle, wheel, shaft, etc, or for keeping it stationary, esp by means of friction See also drum brake disc brake hydraulic brake air brake handbrake

    2. ( as modifier )

      the brake pedal

  1. a machine or tool for crushing or breaking flax or hemp to separate the fibres

  2. Also called: brake harrow.  a heavy harrow for breaking up clods

  3. short for brake van

  4. short for shooting brake

  5. Also spelt: break.  an open four-wheeled horse-drawn carriage

  6. an obsolete word for rack 1

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to slow down or cause to slow down, by or as if by using a brake

  2. (tr) to crush or break up using a brake

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
brake 2 British  
/ breɪk /

noun

  1. an area of dense undergrowth, shrubs, brushwood, etc; thicket

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

brake 3 British  
/ breɪk /

noun

  1. another name for bracken See also rock brake

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

brake 4 British  
/ breɪk /

verb

  1. archaic a past tense of break

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of brake1

First recorded in 1400–50; of uncertain origin; possibly a special use of obsolete brake “a bridle, curb,” from Middle Dutch braeke “(flax) brake” (a tool that separates flax fibers from their woody stems); akin to break

Origin of brake2

First recorded in 1400–50; late Middle English fernebrake “fern thicket, fernbrake,” Old English (fearn)bracu “bed of fern, (fern)brake,” akin to Middle Low German brake “branch, twig, tree stump”

Origin of brake3

First recorded in 1275–1325; Middle English brake, probably by back formation from braken “thicket of fern,” taken as plural; see bracken

Explanation

To brake is to stop. The noun brake is the pedal in the car that stops the vehicle when pressed. When you want to brake, step on the brake)! In Middle English breken meant things that stopped others, such as a bridle for a horse. If your bicycle screeches at the bottom of every hill, maybe you should have the brakes checked. French Poet Paul Valery saw a brake as a stopping agent for more than just a vehicle: “Man's great misfortune is that he has no organ, no kind of eyelid or brake, to mask or block a thought, or all thought, when he wants to.”

Keep Reading on Vocabulary.com

Vocabulary lists containing brake

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Today it counts over 750 locations across the U.S. and Puerto Rico, offering auto repair and tire services that include oil changes and brake maintenance.

From The Wall Street Journal Jul. 20, 2026

Reintroducing tigers could put "a bit of a brake" on unsustainable development in the Cardamoms, said Tom Gray, of WWF's global tiger programme.

From Barron's Jul. 8, 2026

Just a few days earlier, U.S. regulators proposed nixing rules requiring manual brake pedals in autonomous vehicles.

From MarketWatch Jul. 1, 2026

There will be a mechanism to put a brake on any excessive increases - and also flexibility for covering any unexpected costs.

From BBC Jun. 26, 2026

I did not know it was there and had been letting them run, not riding the sled brake to slow them, and we virtually shot off the edge.

From "Woodsong" by Gary Paulsen

The car braked, steered and accelerated more smoothly than my Ford Mustang Mach-E.

From The Wall Street Journal Jan. 30, 2026

When she braked, a third agent became visible standing in front of the car.

From Slate Jan. 7, 2026

An 8-year-old Labrador mix, Trevor, had escaped his owner’s yard and ran into the street in front of a Waymo, which braked suddenly, KCAL-TV reported.

From Los Angeles Times Nov. 3, 2025

But, in the middle of the track, and not on the ideal line, Piastri braked earlier than he should have done, and it was all the invitation Verstappen needed.

From BBC May 18, 2025

The driver braked the streetcar and the passengers moved quickly aside to let her off.

From "Middlesex: A Novel" by Jeffrey Eugenides

Continental last year spun off a division focused on car components including braking systems and sensors as a separate entity, called Aumovio.

From Barron's Jul. 4, 2026

A federal safety regulator has found that a long-standing investigation into unexpected braking issues in certain Tesla models posed only a low safety risk and have been addressed in subsequent software updates.

From The Wall Street Journal Jul. 2, 2026

Federal regulators are currently weighing a mandate for emergency braking systems in vehicles more than 10,000 pounds.

From Los Angeles Times Jul. 2, 2026

But it comes equipped with standard cruise control and modern safety features such as automatic emergency braking.

From The Wall Street Journal Jun. 24, 2026

As the sirens surrounded us, as the cop cars came braking to a halt, the driver’s door opened, and Spoon emerged.

From "Shelter (Book One): A Mickey Bolitar Novel" by Harlan Coben

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