Contaminated
Contaminated adjective - Containing foreign or lower-grade substances.
Tough and contaminated are semantically related. In some cases you can use "Tough" instead an adjective "Contaminated".
Tough
Tough adjective - Not easily chewed.
Contaminated and tough are semantically related. Sometimes you can use "Contaminated" instead an adjective "Tough".
Mutual synonyms
Cite this Source
Tough and Contaminated. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/contaminated/tough
Contaminated & Tough. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/contaminated/tough>.
Tough or Contaminated. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/contaminated/tough.
Google Ngram Viewer shows how "contaminated" and "tough" have occurred on timeline