Crudity

His speech was full of crudity and lacked refinement.

The crudity of the software was evident in its numerous glitches.

The software's user interface had a certain crudity that made it difficult to use.

The actor's performance was marred by his crudity in expressing emotions.

The engineer's plan was rejected due to the crudity of its design.

The playwright's crudity was evident in the simplistic dialogue and predictable plot.

The play's crudity in depicting violence and abuse garnered criticism.

The customer complained about the crudity of the design of the product.

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