Crudity

The car's design was criticized for its crudity and lack of refinement.

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.

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

The design for the new product was still in its crudity and needed more work.