Nonrepresentational and Recondite

Nonrepresentational adjective - Using elements of form (as color, line, or texture) with little or no attempt at creating a realistic picture.

Recondite and nonrepresentational are semantically related. In some cases you can use "Recondite" instead an adjective "Nonrepresentational".

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

Nonrepresentational and recondite are semantically related. Sometimes you can use "Nonrepresentational" instead an adjective "Recondite".