Defile
Defile verb - To make unfit for use by the addition of something harmful or undesirable.
Usage example: supplies of meat that had been defiled by maggots
Smirch is a synonym for defile in dirty topic. In some cases you can use "Smirch" instead a verb "Defile", when it comes to topics like lower, degrade.
Mutual synonyms
Cite this Source
Smirch and Defile. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/defile/smirch
Defile & Smirch. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/defile/smirch>.
Smirch or Defile. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/defile/smirch.
Google Ngram Viewer shows how "defile" and "smirch" have occurred on timeline