Crudity

The lack of refinement in his behavior indicated a certain crudity.

The crudity of the construction left the building unsafe.

The construction workers showed a certain crudity in their building techniques.

His crudity in using derogatory terms made everyone uncomfortable.

The builder was frustrated by the crudity of the tools he had to work with.

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