1) Author 2) Poetiser 3) Poetizer 4) Rhymer 5) Rhymester 6) Someone who composes verse 7) Writer 1) Bard 2) Poet 3) Poetiser 4) Poetizer 5) Rhymer 6) Rhymester 
• (n.) One who converts into verse; one who expresses in verse the ideas of another written in prose; as, Dr. Watts was a versifier of the Psalms. • (n.) One who versifies, or makes verses; as, not every versifier is a poet.
Ver'si·fi`er noun 1. One who versifies, or makes verses; as, not every versifier is a poet. Dryden. 2. One who converts into verse; one who expresses in verse the ideas of another written in prose; as, Dr. Watts was a versifier of the Psalms. 
Someone who composes verse; often a pejorative term for poet.