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
Mysterious is a synonym for abstruse in obscure topic. In some cases you can use "Mysterious" instead an adjective "Abstruse", when it comes to topics like property, dark. popular alternative
Nearby Word: abstrusity
Mysterious
Mysterious adjective - Being beyond one's powers to know, understand, or explain.
Usage example: the huge stone statues on Easter Island are ancient, mysterious, and haunting
Abstruse is a synonym for mysterious in dark topic. You can use "Abstruse" instead an adjective "Mysterious", if it concerns topics such as secret, strange. popular alternative
Nearby Words: mystery, mysteriously
Mutual synonyms
Related pairs
- deep and abstruse
- deep and mysterious
- profound and abstruse
- profound and mysterious
- unfathomable and abstruse
- unfathomable and mysterious
- obscure and abstruse
- obscure and mysterious
- cryptic and abstruse
- cryptic and mysterious
- esoteric and abstruse
- esoteric and mysterious
- recondite and abstruse
- recondite and mysterious
Cite this Source
Mysterious and Abstruse. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/abstruse/mysterious
Abstruse & Mysterious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/abstruse/mysterious>.
Mysterious or Abstruse. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/abstruse/mysterious.
Google Ngram Viewer shows how "abstruse" and "mysterious" have occurred on timeline