Fine
Fine adjective - Able to sense slight impressions or differences.
Usage example: hearing so fine that it can seemingly hear the tiniest twig snap
Hyperacute and fine are semantically related. In some cases you can use "Hyperacute" instead an adjective "Fine".
Hyperacute
Cite this Source
Hyperacute and Fine. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fine/hyperacute
Fine & Hyperacute. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fine/hyperacute>.
Hyperacute or Fine. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fine/hyperacute.
Google Ngram Viewer shows how "fine" and "hyperacute" have occurred on timeline