What are the best answers for “not representing or imitating external reality or the objects of nature”?

abstractionist, nonfigurative, nonobjective.

How many letters does the top answer for “not representing or imitating external reality or the objects of nature” have?

The most common answer is abstractionist (14 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

abstractionist 14 letters wn-def

a painter of abstract pictures

nonfigurative 13 letters wn-def

not representing or imitating external reality or the objects of nature

nonobjective 12 letters wn-def

not representing or imitating external reality or the objects of nature