Case hardened
Tempered and case hardened are semantically related. In some cases you can use "Tempered" instead an adjective phrase "Case hardened".
Tempered
Tempered adjective - Made hard or flexible or resilient especially by heat treatment.
Case hardened and tempered are semantically related. Sometimes you can replace phrase "Case hardened" with "Tempered", this terms are similar.
Mutual synonyms
Cite this Source
Tempered and Case hardened. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/case_hardened/tempered
Case hardened & Tempered. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/case_hardened/tempered>.
Tempered or Case hardened. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/case_hardened/tempered.
Google Ngram Viewer shows how "case hardened" and "tempered" have occurred on timeline