Crossword puzzle clue "lacking sophistication"

Here are the possible solutions for lacking sophistication clue

Answer
Clue
Relevancy
crude
Clue
Lacking sophistication
Definition
unrefined petroleum
naive
Clue
Lacking sophistication
Without worldly sophistication
Definition
lacking sophistication
airs
Clue
Faux sophistication
Definition
AIR, to make known publicly
class
Clue
Sophistication
Stylish sophistication
Definition
to classify
discounterculture
Clue
Sophistication of clubs like Sam's and BJ's?
lack
Clue
___ of sophistication (naïveté)
Definition
to be without

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