Untie and Undo

Untie

Untie verb - To disengage the knotted parts of.
Usage example: she always makes sure to untie her shoelaces before removing her shoes

Undo is a synonym for untie in tighten topic. In some cases you can use "Undo" instead a verb "Untie", when it comes to topics like unfasten, unlace, loosen a fastening. popular alternative

Undo

Undo verb - To disengage the knotted parts of.
Usage example: undo a tangled shoelace

Untie is a synonym for undo in unfasten topic. You can use "Untie" instead a verb "Undo", if it concerns topics such as tighten, open. popular alternative

Nearby Words: undoing, undone

Common collocations

hair untie hair undo hair
bonds untie bonds undo bonds
Cite this Source
Undo and Untie. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/untie/undo
Untie & Undo. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/untie/undo>.
Undo or Untie. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/untie/undo.
Google Ngram Viewer shows how "untie" and "undo" have occurred on timeline