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 new recruit's crudity in combat led to his quick defeat.

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