Crudity

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

The crudity of the software was evident in its numerous glitches.

The software's user interface had a certain crudity that made it difficult to use.

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

The engineer's plan was rejected due to the crudity of its design.

His crudity in using derogatory terms made everyone uncomfortable.

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

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