Toughened
Toughened adjective - Physically toughened.
Thickened and toughened are semantically related. In some cases you can use "Thickened" instead an adjective "Toughened".
Nearby Word: toughening
Mutual synonyms
Related pairs
Cite this Source
Thickened and Toughened. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/toughened/thickened
Toughened & Thickened. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/toughened/thickened>.
Thickened or Toughened. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/toughened/thickened.
Google Ngram Viewer shows how "toughened" and "thickened" have occurred on timeline