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Synonyms

binding

American  
[bahyn-ding] / ˈbaɪn dɪŋ /

noun

  1. the act of fastening, securing, uniting, or the like.

  2. anything that binds.

  3. the covering within which the leaves of a book are bound.

  4. a strip of material that protects or decorates the edge of a tablecloth, rug, etc.

  5. Skiing. a mechanical device on a ski, usually made of metal, that fastens the boot securely to the ski.


adjective

  1. that binds; restrictive.

  2. having power to bind or oblige; obligatory.

    a binding promise.

binding British  
/ ˈbaɪndɪŋ /

noun

  1. anything that binds or fastens

  2. the covering within which the pages of a book are bound

  3. the material or tape used for binding hems, etc

"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

adjective

  1. imposing an obligation or duty

    a binding promise

  2. causing hindrance; restrictive

"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

Derived Forms

Etymology

Origin of binding

Middle English word dating back to 1200–50; see origin at bind, -ing 1, -ing 2

Vocabulary lists containing binding

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.

North Korea is also the only country with an official, binding military alliance with China.

From Barron's • Jun. 7, 2026

Kyrgyzstan, Trinidad and Tobago and Zimbabwe were also elected to the Security Council, which is the only UN body that can make legally binding decisions such as imposing sanctions and authorising use of force.

From BBC • Jun. 4, 2026

Their results suggested that Novel VK had stronger binding affinity for mGluR1 than MK-4.

From Science Daily • May 27, 2026

“With the two sides still publicly contradicting each other on basic facts, the distance to a binding agreement is considerable,” Ahmad Assiri of Pepperstone says in a note.

From The Wall Street Journal • May 26, 2026

The Adams team, then, was charging Jefferson with two serious offenses against the unwritten code of political honor purportedly binding on the leadership class of the revolutionary generation.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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