Arcane and Keen

Arcane adjective - Difficult for one of ordinary knowledge or intelligence to understand.

Keen and arcane are semantically related. in behaviour topic. In some cases you can use "Keen" instead an adjective "Arcane", when it comes to topics like sarcastic.

Keen adjective - Able to sense slight impressions or differences.

Arcane and keen are semantically related. Sometimes you can use "Arcane" instead an adjective "Keen".

Nearby Words: keenness, keenly