matcher vs matchmaker

matcher and matchmaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
matcher	Yes	No	No	No
matchmaker	Yes	No	No	No

As nouns, matcher and matchmaker are synonyms defined as:

matcher and matchmaker: someone who arranges (or tries to arrange) marriages for others

Other synonyms of matcher include marriage broker.

matcher (noun)	matchmaker (noun)
someone who arranges (or tries to arrange) marriages for others	someone who arranges (or tries to arrange) marriages for others