Abstruse
Abstruse adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Bottomless and abstruse are semantically related. In some cases you can use "Bottomless" instead an adjective "Abstruse".
Nearby Word: abstrusity
Bottomless
Bottomless adjective - Being or seeming to be without limits.
Abstruse and bottomless are semantically related. Sometimes you can use "Abstruse" instead an adjective "Bottomless".
Nearby Word: bottom
Mutual synonyms
Cite this Source
Bottomless and Abstruse. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/abstruse/bottomless
Abstruse & Bottomless. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/abstruse/bottomless>.
Bottomless or Abstruse. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/abstruse/bottomless.
Google Ngram Viewer shows how "abstruse" and "bottomless" have occurred on timeline