buckle

1 of 3

noun (1)

buck·​le ˈbə-kəl How to pronounce buckle (audio)
1
: a fastening for two loose ends that is attached to one and holds the other by a catch
2
: an ornamental device that suggests a buckle
3
archaic : a crisp curl

buckle

2 of 3

verb

buckled; buckling ˈbə-k(ə-)liŋ How to pronounce buckle (audio)

transitive verb

1
: to fasten with a buckle
2
: to prepare with vigor
3
: to cause to bend, give way, or crumple

intransitive verb

1
: to become fastened with a buckle
2
: to apply oneself with vigor
usually used with down
buckle down to the job
3
: to bend or move usually under the influence of some external agency
wheat buckling in the wind
4
: collapse
the props buckled under the strain
5
: to give way : yield
he buckled under pressure

buckle

3 of 3

noun (2)

1
: a product of buckling : bend, fold
2
: a coffee cake baked with berries and a crumbly topping
blueberry buckle

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Word History of Buckle

The literal meaning of Latin word buccula was “little cheek,” but buccula was also the name for the part of a helmet that protects the cheek. Its medieval French descendant, bouclé, was the word for the boss of a shield, which looks a little like a small cheek on the face of the shield. The use of the word was later extended to belt fasteners. In this sense, the word was borrowed into English.

Examples of buckle in a Sentence

Verb She buckled the horses into their harness. The pavement buckled in the heat.
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
In addition to a side-access zipper, these packing cubes can be packed from the elastic top access opening and compressed with a strap that has an adjustable buckle. Mike Arnot, AFAR Media, 20 Feb. 2025 On sale for $60 off, these comfy ankle boots come with heel pull loops for easy removal and two large adjustable metal buckle straps that add a hint of edge. Amelia McBride, Travel + Leisure, 17 Feb. 2025
Verb
This time, Ciara bolts on instinct, grabbing laundry off the line and buckling her children into her car without much of a plan. Katie J.m. Baker, New York Times, 15 Feb. 2025 Some styles slip over the head or wrap around the shoulders, buckling alongside the ribs or atop the breasts. Jolene Edgar, Allure, 11 Feb. 2025 See All Example Sentences for buckle

Word History

Etymology

Noun (1)

Middle English bocle, from Anglo-French, boss of a shield, buckle, from Latin buccula, diminutive of bucca cheek

First Known Use

Noun (1)

14th century, in the meaning defined at sense 1

Verb

14th century, in the meaning defined at transitive sense 1

Noun (2)

1876, in the meaning defined at sense 1

Time Traveler
The first known use of buckle was in the 14th century

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Cite this Entry

“Buckle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/buckle. Accessed 1 Mar. 2025.

Kids Definition

buckle

1 of 3 noun
buck·​le ˈbək-əl How to pronounce buckle (audio)
: a fastening device which is attached to one end of a belt or strap and through which the other end is passed and held

buckle

2 of 3 verb
buckled; buckling -(ə-)liŋ How to pronounce buckle (audio)
1
a
: to fasten with a buckle
buckle your seat belt
b
: to fasten a buckle
buckle up for safety
2
: to apply oneself
buckle down to the job
3
: to give way : bend, crumple
the pavement buckled in the heat
knees buckled

buckle

3 of 3 noun
: a product of buckling

More from Merriam-Webster on buckle

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