Cover up
Cover up verb - To keep from being publicly known.
Stopple
Stopple verb - Close or secure with or as if with a stopper.
Cite this Source
Stopple and Cover up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/cover_up/stopple
Cover up & Stopple. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/cover_up/stopple>.
Stopple or Cover up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/cover_up/stopple.
Google Ngram Viewer shows how "cover up" and "stopple" have occurred on timeline