Martin vs Martin of Tours

Martin and Martin of Tours both are nouns.

Word	Noun	Adjective	Verb	Adverb
Martin	Yes	No	No	No
Martin of Tours	Yes	No	No	No

As nouns, Martin and Martin of Tours are synonyms defined as:

Martin and Martin of Tours: French bishop who is a patron saint of France (died in 397)

Other synonyms of Martin include St. Martin.

Martin (noun)	Martin of Tours (noun)
United States singer (1917-1995)	French bishop who is a patron saint of France (died in 397)
United States actress (1913-1990)
United States actor and comedian (born in 1945)
French bishop who is a patron saint of France (died in 397)