evangel vs Gospel

evangel and Gospel both are nouns.

Word	Noun	Adjective	Verb	Adverb
evangel	Yes	No	No	No
Gospel	Yes	No	No	No

As nouns, evangel and Gospel are synonyms defined as:

evangel and Gospel: the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings

Other synonyms of evangel include Gospels.

evangel (noun)	Gospel (noun)
the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings	the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings