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
Perplexing is a synonym for abstruse in obscure topic. In some cases you can use "Perplexing" instead an adjective "Abstruse", when it comes to topics like complex, difficult to understand.
Nearby Word: abstrusity
Perplexing
Perplexing adjective - Lacking clarity of meaning; causing confusion or perplexity.
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Synonyms for Perplexing
Abstruse is a synonym for perplexing in complex topic. You can use "Abstruse" instead an adjective "Perplexing", if it concerns topics such as difficult.
Mutual synonyms
Related pairs
- abstract and abstruse
- abstract and perplexing
- complex and abstruse
- complex and perplexing
- deep and abstruse
- deep and perplexing
- difficult and abstruse
- difficult and perplexing
- involved and abstruse
- involved and perplexing
- unfathomable and abstruse
- unfathomable and perplexing
- obscure and abstruse
- obscure and perplexing
Cite this Source
Perplexing and Abstruse. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/abstruse/perplexing
Abstruse & Perplexing. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/abstruse/perplexing>.
Perplexing or Abstruse. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/abstruse/perplexing.
Google Ngram Viewer shows how "abstruse" and "perplexing" have occurred on timeline