Arcane and Inscrutable

Arcane

Arcane adjective - Difficult for one of ordinary knowledge or intelligence to understand.
Usage example: grammatical rules that seem arcane to generations of students who were never taught grammar in the first place

Inscrutable is a synonym for arcane in esoteric topic. In some cases you can use "Inscrutable" instead an adjective "Arcane", when it comes to topics like mysterious.

Inscrutable

Inscrutable adjective - Being beyond one's powers to know, understand, or explain.
Usage example: the many inscrutable beliefs of that ancient religion

Arcane is a synonym for inscrutable in mysterious topic. You can use "Arcane" instead an adjective "Inscrutable", if it concerns topics such as hidden.

Nearby Word: inscrutability
Cite this Source
Inscrutable and Arcane. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/arcane/inscrutable
Arcane & Inscrutable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/arcane/inscrutable>.
Inscrutable or Arcane. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/arcane/inscrutable.
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