Gain weight
Harden and gain weight are semantically related. In some cases you can use "Harden" instead a verb phrase "Gain weight".
Harden
Harden verb - To become physically firm or solid.
Gain weight and harden are semantically related. Sometimes you can use "Gain weight" instead a verb "Harden".
Mutual synonyms
Related pairs
Cite this Source
Harden and Gain weight. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/gain_weight/harden
Gain weight & Harden. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/gain_weight/harden>.
Harden or Gain weight. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/gain_weight/harden.
Google Ngram Viewer shows how "gain weight" and "harden" have occurred on timeline