Explain
Explain verb - To make plain or understandable.
Sharpen up and explain are semantically related. In some cases you can use "Sharpen up" instead a verb "Explain".
Sharpen up
Mutual synonyms
Cite this Source
Sharpen up and Explain. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/explain/sharpen_up
Explain & Sharpen up. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/explain/sharpen_up>.
Sharpen up or Explain. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/explain/sharpen_up.
Google Ngram Viewer shows how "explain" and "sharpen up" have occurred on timeline