untutored

He sees them as an upmarket substitute for the Trump phenomenon, "untutored and ill-led" as it was.

This led some people to dismiss him as a brash, untutored interloper.

“The untutored form of mark making and the ideas of representation and abstraction were such an important influence in the development of his own oeuvre and arguably in the development of Modern art.”

I’m guessing my imagination was processing the same aromas wine writers call “graphite,” along with berries or cherries or dark red fruit my untutored brain didn’t distinguish.

Sabyasachi calls it “the exuberance of design that comes from an untutored mind.”