Become visible
Harden and become visible are semantically related. in arise topic. In some cases you can use "Harden" instead a verb phrase "Become visible".
Harden
Harden verb - To become physically firm or solid.
Become visible and harden are semantically related. Sometimes you can use "Become visible" instead a verb "Harden".
Cite this Source
Harden and Become visible. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/become_visible/harden
Become visible & Harden. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/become_visible/harden>.
Harden or Become visible. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/become_visible/harden.
Google Ngram Viewer shows how "become visible" and "harden" have occurred on timeline