(sometimes cap.) a person who is lacking in or hostile or smugly indifferent to cultural values, intellectual pursuits, aesthetic refinement, etc., or is contentedly commonplace in ideas and tastes.
(cap.) a native or inhabitant of ancient Philistia.
—adj.
(sometimes cap.) lacking in or hostile to culture.
smugly commonplace or conventional.
(cap.) of or belonging to the ancient Philistines.