lowbrow
Lowbrow (adj) means Unsophisticated, not intended for an audience of intelligence, education or culture.
Etymology
A bahuvrihi compound of low + brow. An Americanism whose first use appears c. 1902. Refers to the (by that time discredited) pseudoscience of phrenology, which suggested that a person of low intelligence and sophistication would possess a lower brow-line than someone of greater intelligence and sophistication.
Frequently asked questions
What is the meaning of lowbrow?
"lowbrow" (adj) means unsophisticated, not intended for an audience of intelligence, education or culture.