Crudity

The writer's crudity in his choice of words made the text difficult to read.

His handwriting was illegible and showed crudity.

The novice writer's work was criticized for its crudity of style.

The lack of manners displayed by the guests was considered a crudity by the host.

His crudity at the party offended many guests.

The writer's crudity was evident in the cliched phrases and lack of originality in their work.