Profound
Profound adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Sly and profound are semantically related. In some cases you can use "Sly" instead an adjective "Profound".
Nearby Words: profoundly, profoundness
Cite this Source
Sly and Profound. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/profound/sly
Profound & Sly. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/profound/sly>.
Sly or Profound. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/profound/sly.
Google Ngram Viewer shows how "profound" and "sly" have occurred on timeline