fellow vs confrere

fellow and confrere both are nouns.

Word	Noun	Adjective	Verb	Adverb
fellow	Yes	No	No	No
confrere	Yes	No	No	No

As nouns, fellow and confrere are synonyms defined as:

fellow and confrere: a person who is member of one's class or profession

Other synonyms of fellow include colleague.

fellow (noun)	confrere (noun)
a boy or man	a person who is member of one's class or profession
a man who is the lover of a man or woman
a friend who is frequently in the company of another
a person who is member of one's class or profession
an informal form of address for a man
a member of a learned society
one of a pair