unrefined

US /ˌʌn.rɪˈfaɪnd/
UK /ˌʌn.rɪˈfaɪnd/
"unrefined" picture
1.

not refined or processed; natural state

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Unrefined sugar retains more of its natural molasses.
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The oil was unrefined and had a strong, earthy aroma.
:
cruderawnatural
:
refinedprocessed
2.

lacking good manners, taste, or sophistication

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His unrefined humor often offended people.
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Despite her wealth, her tastes remained surprisingly unrefined.
:
crudeboorishuncultivatedvulgar
:
refinedsophisticatedpolished