Philistine
noun
A person who is ignorant or uneducated; specifically, a person who lacks appreciation of or is antagonistic towards art or culture, and who has pedestrian tastes.
Synonyms: heathen
adjective
Ignorant or uneducated; specifically, lacking appreciation for or antagonistic towards art or culture, and having pedestrian tastes.
Synonyms: heathen, philistinic, philistinish