Hyperacuity
Keenness and hyperacuity are semantically related. In some cases you can use "Keenness" instead a noun "Hyperacuity".
Keenness
Keenness noun - The state or quality of being able to sense slight impressions or differences.
Usage example: there's an enhanced keenness of hearing that young mothers seem to develop
Hyperacuity and keenness are semantically related. You can use "Hyperacuity" instead a noun "Keenness".
Mutual synonyms
Cite this Source
Keenness and Hyperacuity. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/hyperacuity/keenness
Hyperacuity & Keenness. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/hyperacuity/keenness>.
Keenness or Hyperacuity. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/hyperacuity/keenness.
Google Ngram Viewer shows how "hyperacuity" and "keenness" have occurred on timeline