unrefined
adjectiveUK /ˌʌnrɪˈfaɪnd/
US /ˌʌnrɪˈfaɪnd/
Not made clean or smooth yet.
The unrefined sugar still had tiny brown bits in it.
SYNONYMS
OTHER MEANINGS
2. Not polite or graceful in behavior.
His unrefined manners surprised the guests.
3. Not yet improved or developed.
Her unrefined drawing skills improved with practice.
4. Still in its natural state, not treated.
They shipped unrefined oil to the factory.