non-objectivist
/ˌnɒnəbˈdʒɛktɪvɪst/noun
1 Art. An abstract painter.
2Chiefly Philosophy. A person who is not an objectivist, a relativist.
adjective
1 Art. = non-objective.
2 Philosophy. That is not objectivist.
Origin
1940s. From non- + objectivist.