Concentration
Concentration noun - A focusing of the mind on something.
Sharpening and concentration are semantically related. In some cases you can use "Sharpening" instead a noun "Concentration".
Sharpening
Concentration and sharpening are semantically related. Sometimes you can use "Concentration" instead a noun "Sharpening".
Mutual synonyms
Cite this Source
Sharpening and Concentration. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/concentration/sharpening
Concentration & Sharpening. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/concentration/sharpening>.
Sharpening or Concentration. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/concentration/sharpening.
Google Ngram Viewer shows how "concentration" and "sharpening" have occurred on timeline