Blur
Blur verb - To make (something) unclear to the understanding.
Usage example: an article for the layman that blurs the distinction between the two kinds of cholesterol
Undo
Undo verb - To deprive of courage or confidence.
Common collocations
Cite this Source
Undo and Blur. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/blur/undo
Blur & Undo. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/blur/undo>.
Undo or Blur. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/blur/undo.
Google Ngram Viewer shows how "blur" and "undo" have occurred on timeline