Knurled
Rough
Rough adjective - Not having a level or smooth surface.
Usage example: a rough board can give you splinters
Cite this Source
Rough and Knurled. (2016). Retrieved 2026, August 18, from https://thesaurus.plus/related/knurled/rough
Knurled & Rough. N.p., 2016. Web. 18 Aug. 2026. <https://thesaurus.plus/related/knurled/rough>.
Rough or Knurled. 2016. Accessed August 18, 2026. https://thesaurus.plus/related/knurled/rough.
Google Ngram Viewer shows how "knurled" and "rough" have occurred on timeline