unbind
Americanverb (used with object)
-
to release from bonds or restraint, as a prisoner; free.
-
to unfasten or loose, as a bond or tie.
verb
-
to set free from restraining bonds or chains; release
-
to unfasten or make loose (a bond, tie, etc)
Etymology
Origin of unbind
before 950; Middle English unbinden, Old English unbindan; cognate with German entbinden. See un- 2, bind
Explanation
To unbind is to release someone or something that's tied up. In a fantasy novel, the heroine might unbind the prisoners of the evil ogre and rescue them from his terrifying lair. The verb bind means to secure or fasten something using rope or another kind of restraint. Unbind is the opposite (you can tell from the "reverse" prefix un-). The famous magician and escape artist Harry Houdini managed to unbind himself in many unlikely situations — underwater, in a straitjacket, and buried in the ground, among others.
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.
The goal is to “create a situation where no one can unbind their ties,” said Narushige Michishita, a professor of international relations at the National Graduate Institute for Policy Studies in Tokyo.
From New York Times • Apr. 7, 2024
Once released, the acetylcholine stays in the cleft and can continually bind and unbind to postsynaptic receptors.
From Textbooks • Jun. 9, 2022
At higher temperatures, these vortices unbind and move away from each other, and are eventually destroyed by the system’s entropy.
From Nature • May 1, 2019
He spent hours huddling with Sen. Mike Lee of Utah and Kendra Unruh, a Colorado delegate who drove the effort to unbind delegates and thwart Mr. Trump.
From Washington Times • Jul. 14, 2016
Taran sat up and began as best he could to unbind his legs.
From "The Black Cauldron" by Lloyd Alexander
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.