Relax
Relax verb - To make less taut.
Usage example: relax the rope a bit so I can pick up the slack and tie this knot
Undo
Undo verb - To deprive of courage or confidence.
Cite this Source
Undo and Relax. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/relax/undo
Relax & Undo. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/relax/undo>.
Undo or Relax. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/relax/undo.
Google Ngram Viewer shows how "relax" and "undo" have occurred on timeline