Be fitting
Harden and be fitting are semantically related. In some cases you can use "Harden" instead a verb phrase "Be fitting".
Harden
Harden verb - To become physically firm or solid.
Be fitting and harden are semantically related. Sometimes you can use "Be fitting" instead a verb "Harden".
Mutual synonyms
Cite this Source
Harden and Be fitting. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/be_fitting/harden
Be fitting & Harden. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/be_fitting/harden>.
Harden or Be fitting. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/be_fitting/harden.
Google Ngram Viewer shows how "be fitting" and "harden" have occurred on timeline