dominus vs man of the cloth

dominus and man of the cloth both are nouns.

Word	Noun	Adjective	Verb	Adverb
dominus	Yes	No	No	No
man of the cloth	Yes	No	No	No

As nouns, man of the cloth is a hypernym of dominus; that is, man of the cloth is a word with a broader meaning than dominus:

dominus: a clergyman; especially a settled minister or parson
man of the cloth: a member of the clergy and a spiritual leader of the Christian Church

Other hypernyms of dominus include clergyman, reverend.

dominus (noun)	man of the cloth (noun)
a clergyman; especially a settled minister or parson	a member of the clergy and a spiritual leader of the Christian Church