Crudity

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

The actor's performance was marred by his crudity in expressing emotions.

The crudity of the model airplane's design made it difficult to fly.

The playwright's crudity was evident in the simplistic dialogue and predictable plot.

His crudity in using derogatory terms made everyone uncomfortable.

The play's crudity in depicting violence and abuse garnered criticism.