Abstruse
Abstruse adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Usage example: you're not the only one who finds Einstein's theory of relativity abstruse
Mystic and abstruse are semantically related in mysterious topic. In some cases you can use "Mystic" instead an adjective "Abstruse".
Nearby Word: abstrusity
Mutual synonyms
Cite this Source
Mystic and Abstruse. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abstruse/mystic
Abstruse & Mystic. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abstruse/mystic>.
Mystic or Abstruse. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abstruse/mystic.
Google Ngram Viewer shows how "abstruse" and "mystic" have occurred on timeline