B1
a person who writes books or articles to be published
Dictionary examples:
The writer's cat kept deleting his work by walking on the keyboard. (0.0)
The writer's deadline was so close, he started typing with his toes too. (0.0)
The writer's brain worked so hard, smoke came out of his ears. (0.0)
She is a well-known writer of children's books. (18.9)
a travel/sports/fiction/crime writer (37.4)