outsider art
self-taught art
vernacular art
naive art
primitive art

It encouraged a vernacular art that was vague, sentimental and local.

It has been long emphasised the importance of the solar symbols in the local vernacular art.

It focused on the vernacular arts of the 18th and 19th centuries.

A Collection of folk art, also called self-taught or vernacular art.

Kisaeng also began to appear in the vernacular art of later Joseon.

Arnett, who focuses on African-American vernacular art and artists, brought Dial's work to national prominence.

I don't mean that the visual appeal of vernacular art is its spirituality, although for some people that may be.

Better to ask whether vernacular art, on its own terms, provides what we want from art: to be moved and made to think.

Then again, the divisions between art and craft used to be absolutely fixed as well; likewise those between high and popular or vernacular art.

They're using the same material, the same rock, and yet the walls differ one from the other... it's a kind of vernacular art.