Coarsen
Coarsen verb - Make or become coarse or coarser.
Dull
Dull verb - To reduce or weaken in strength or feeling.
Mutual synonyms
Cite this Source
Dull and Coarsen. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/coarsen/dull
Coarsen & Dull. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/coarsen/dull>.
Dull or Coarsen. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/coarsen/dull.
Google Ngram Viewer shows how "coarsen" and "dull" have occurred on timeline