Definition

Something that is known or understood only by a small group of people, often because it is secret or mysterious.

Example

The professor explained the arcane rules of the ancient game to his students.

Conversation

Have you ever tried to understand those arcane rules of Dungeons and Dragons?

Not really, they seem complicated and confusing to me.

Yeah, they can be pretty arcane for newcomers.

Maybe I should just watch you guys play instead!

Synonyms & Antonyms

Root Explanation

Arcane → It originates from the Latin word 'arcanus' (meaning secret or hidden), which is derived from 'arca' (meaning chest or box). The word 'arcane' refers to something that is known or understood by only a few, often implying a sense of mystery or secrecy.

Memory Tip

Think of something that is 'hidden' ('arcanus') in a 'chest' ('arca') — that's why arcane means secret or mysterious.

Visually Confused Words