Abstruse
Abstruse adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Difficult is a synonym for abstruse in characteristic topic. In some cases you can use "Difficult" instead an adjective "Abstruse", when it comes to topics like complex, obscure.
Nearby Word: abstrusity
Difficult
Difficult adjective - Requiring considerable physical or mental effort.
Usage example: difficult questions on the exam that required analytical thinking
Abstruse is a synonym for difficult in complex topic. You can use "Abstruse" instead an adjective "Difficult", if it concerns topics such as obscure, complicated, problematical.
Nearby Word: difficulty
Mutual synonyms
Related pairs
Cite this Source
Difficult and Abstruse. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/abstruse/difficult
Abstruse & Difficult. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/abstruse/difficult>.
Difficult or Abstruse. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/abstruse/difficult.
Google Ngram Viewer shows how "abstruse" and "difficult" have occurred on timeline