lacking refinement or sophistication

परिष्कार या सजीवता की कमी

English Usage: His unrefined manners were evident during the dinner party.

Hindi Usage: उसके असंसाधित तरीके रात्रिभोज की पार्टी के दौरान स्पष्ट थे।

a substance that has not been processed or purified

एक पदार्थ जो संसाधित या शुद्ध नहीं किया गया है

English Usage: The unrefined oil had a strong smell.

Hindi Usage: असंसाधित तेल की एक तीखी गंध थी।