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

The car's design was characterized by crudity, with basic features and no frills.

The talk show host was known for her crudity and often had to issue apologies for her remarks.

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