1. a person who writes or composes hymns
Usage: often used in religious or musical contexts
2. a person who sings hymns or is skilled in hymn singing
Usage: less common than the first sense

Examples

• Isaac Watts was a celebrated hymnodist of the 18th century.
• The hymnodist composed several new pieces for the church choir.
• Many hymnodists have drawn inspiration from biblical texts.
• She studied the works of famous hymnodists throughout history.
• The hymnodist's melodies became popular in congregations across the country.