Crudity

His crudity manners were evident from the way he spoke to the waiter at the restaurant.

His crudity at the party offended many guests.

The crudity of the tools used by the ancient civilization was a testament to their ingenuity.

The historian noted the crudity of the weapons used in the ancient battle.

The company's advertisement was criticized for its crudity in portraying women.

The amateur carpenter's table had a crudity design, with uneven legs and rough edges.