Definitions for wordsmithˈwɜrdˌsmɪθ
Random House Webster's College Dictionary
an expert in the use of words, esp. a professional writer.
Origin of wordsmith:
a fluent and prolific writer
One who uses words skillfully.
She has always been known as a capable wordsmith, but in this latest novel she also shows surprising emotional depth.
To apply craftsman-like skills to word use.