Crudity

The prototype for the new machine was still in a state of crudity.

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

The scientist found the crudity of the initial experiment unacceptable.

His crudity in using derogatory terms made everyone uncomfortable.

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

His crudity in social situations made him feel out of place at the fancy dinner party.