Stalwart
Stalwart adjective - Having muscles capable of exerting great physical force.
Usage example: a stalwart yet lithe athlete
Tough
Tough adjective - Able to withstand hardship, strain, or exposure.
Usage example: this is a tough plant that easily withstands harsh winters
Stalwart is a synonym for tough in behaviour topic. You can use "Stalwart" instead an adjective "Tough", if it concerns topics such as sturdy, strong, resilient.
Mutual synonyms
Cite this Source
Tough and Stalwart. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/stalwart/tough
Stalwart & Tough. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/stalwart/tough>.
Tough or Stalwart. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/stalwart/tough.
Google Ngram Viewer shows how "stalwart" and "tough" have occurred on timeline