Adulterant
Adulterant noun - Something that is or that makes impure.
Usage example: concerned about adulterants in the town's water supply coming from the discharge from the factory
Spot and adulterant are semantically related. In some cases you can use "Spot" instead a noun "Adulterant".
Spot
Spot noun - A small area that is different (as in color) from the main part.
Adulterant and spot are semantically related. Sometimes you can use "Adulterant" instead a noun "Spot".
Nearby Word: spotted
Cite this Source
Spot and Adulterant. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/adulterant/spot
Adulterant & Spot. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/adulterant/spot>.
Spot or Adulterant. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/adulterant/spot.
Google Ngram Viewer shows how "adulterant" and "spot" have occurred on timeline