Crudity

His speech was full of crudity and lacked refinement.

The lack of research in the student's paper resulted in a crudity of content.

The restaurant's decor was criticized for its crudity and lack of attention to detail.

The amateur carpenter's table had a crudity design, with uneven legs and rough edges.

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