The crude oil prices fluctuated sharply due to geopolitical tensions.

His jokes were often considered crude and offensive by some.

The artist’s initial sketches were crude but showed potential for refinement.

The language used in the argument was unnecessarily crudeand hurtful.

His boorish comments during the meeting offended everyone in the room.

She was tired of his boorish manners at formal events.

The tourists' boorish behavior upset the locals in the quiet village.

His boorish attitude made it hard to have a pleasant conversation with him.

The unrefined sugar gave the dessert a gritty texture.

His manners were unrefined and lacked sophistication.

The unrefined ore needed further processing to extract the valuable minerals.

Her unrefined talent was evident even in the early stages of her career.

The explorers described the remote tribe as uncivilized, unaware of their rich cultural traditions.

His behavior at the dinner party was rude and completely uncivilized.

In history, many indigenous peoples were wrongly labeled uncivilized by colonizers.

The wild, untamed forest seemed uncivilized compared to the bustling city.