Adulterate
Adulterate adjective - Containing foreign or lower-grade substances.
Usage example: the pharmacist was convicted of selling adulterate drugs in order to maximize profits
Impure and adulterate are semantically related. In some cases you can use "Impure" instead an adjective "Adulterate".
Impure
Impure adjective - Containing foreign or lower-grade substances.
Usage example: be careful, because impure motor oil can damage your car's engine
Adulterate and impure are semantically related. Sometimes you can use "Adulterate" instead an adjective "Impure".
Mutual synonyms
Cite this Source
Impure and Adulterate. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/adulterate/impure
Adulterate & Impure. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/adulterate/impure>.
Impure or Adulterate. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/adulterate/impure.
Google Ngram Viewer shows how "adulterate" and "impure" have occurred on timeline