Crudity

The recipe needs refinement as it still has a certain crudity to it.

The car's design was criticized for its crudity and lack of refinement.

The scientist found the crudity of the initial experiment unacceptable.

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

Her cooking skills were still in the stage of crudity.

The chef was disappointed by the crudity of the apprentice's knife skills.