Meaning & use

arcane

adjective·Advanced

Last updated

Understood by very few people; mysterious, secret, or obscure.

See it in a sentence

The tax code is full of arcane rules that even accountants find confusing.

He collected arcane facts about medieval history that fascinated no one else.

A note on using this word

Often used for specialized knowledge, rules, or rituals that seem needlessly complicated to outsiders.

Words with a similar meaning

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Words with an opposite meaning

obviouswell-known

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