supervenient

not being a vital part of or belonging to something he painted his landscapes for self-fulfillment, regarding financial rewards as supervenient to his reason for doing them Synonyms accidental, adventitious, alien, extraneous, external, foreign, extrinsicRelated Words exterior, outside; immaterial, inapplicable, insignificant, irrelevant; nonessential, unessential, unnecessaryNear Antonyms congenital, deep-seated, inborn, inbred; inside, interior, internal; basic, essential, necessaryAntonyms inherent, innate, intrinsic