The phrase "established writers" refers to authors who have gained recognition and success in their writing careers. They are known and respected in the literary world for their work. Full definition
For this, the company has secured the services of established writers and plans to comes up with their own books covering every conceivable topic. (goodereader.com)
Our mission is to promote emerging voices, and support established writers from around the world. (blog.feedspot.com)
On the down side, mainstream publishing houses are cautious about taking on new talent, are instead sourcing work from established writers with established track records. (writing.ie)