Crudity

The speech was full of crudity, which made the audience uncomfortable.

The crudity of the model airplane's design made it difficult to fly.

The speaker's crudity in public speaking was evident in his nervousness.

His clothes were of such crudity that he was mistaken for a homeless person.

His crudity at the party offended many guests.

She was surprised by the crudity of his language during their conversation.

The customer complained about the crudity of the design of the product.