The term 'Talentless Writer' can be summed up as a HACK, which is a four-letter word. A HACK is someone who produces work of low quality or who is not particularly skilled at their job. In the case of a talentless writer, this would refer to someone who is not particularly talented in the art of writing. They may produce work that is unoriginal, unimaginative, or simply not up to the standards of professional writing.