misogamist vs doer

misogamist and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
misogamist	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of misogamist; that is, doer is a word with a broader meaning than misogamist:

Other hypernyms of misogamist include actor, worker.

misogamist (noun)	doer (noun)
a person who hates marriage	a person who acts and gets things done