Crudity

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

The crudity of the construction left the building unsafe.

The essay's crudity was evident in its grammatical errors and lack of coherence.

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

His crudity in using derogatory terms made everyone uncomfortable.

The student's essay showed a certain crudity in its organization and structure.

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

The hand-drawn map had a certain crudity charm, with wobbly lines and uneven lettering.