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Synonyms

untie

American  
[uhn-tahy] / ʌnˈtaɪ /

verb (used with object)

untied, untying
  1. to loose or unfasten (anything tied); let or set loose by undoing a knot.

  2. to undo the string or cords of.

  3. to undo, as a cord or a knot; unknot.

  4. to free from restraint.

  5. to resolve, as perplexities.


verb (used without object)

untied, untying
  1. to become untied.

untie British  
/ ʌnˈtaɪ /

verb

  1. to unfasten or free (a knot or something that is tied) or (of a knot or something that is tied) to become unfastened

  2. (tr) to free from constraint or restriction

"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

Etymology

Origin of untie

before 1000; Middle English untyen, Old English untīegan. See un- 2, tie

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.

"These cuts and reductions untie perpetrators' hands everywhere, leaving them to do whatever they please. With crises mounting, we cannot afford a human rights system in crisis," he added.

From Barron's • Feb. 5, 2026

As a gesture of true camaraderie, they grin and untie their own blue pañuelos and tie these kerchiefs around our necks.

From Salon • Nov. 8, 2025

Acquaintances swore they saw him untie his shoelaces before meeting with a potential donor.

From Los Angeles Times • Nov. 7, 2025

TSA has often been a crapshoot, risking pileups as travelers pulled laptops from carry-ons and novice vacationers struggled to untie their sneakers.

From The Wall Street Journal • Oct. 7, 2025

"What on earth are you up to, Mosca? Is that your idea of keeping watch? Who said you could untie him?"

From "The Thief Lord" by Cornelia Funke