Become tempered
To harden and become tempered are semantically related. In some cases you can replace phrase "To harden" with "Become tempered", this phrases are similar.
To harden
Become tempered and to harden are semantically related. You can use "Become tempered" instead a verb phrase "To harden".
Mutual synonyms
Cite this Source
To harden and Become tempered. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/become_tempered/to_harden
Become tempered & To harden. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/become_tempered/to_harden>.
To harden or Become tempered. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/become_tempered/to_harden.
Google Ngram Viewer shows how "become tempered" and "to harden" have occurred on timeline