Blessed Trinity vs Creator

Blessed Trinity and Creator both are nouns.

Word	Noun	Adjective	Verb	Adverb
Blessed Trinity	Yes	No	No	No
Creator	Yes	No	No	No

As nouns, Creator is a hypernym of Blessed Trinity; that is, Creator is a word with a broader meaning than Blessed Trinity:

Blessed Trinity: the union of the Father and Son and Holy Ghost in one Godhead
Creator: terms referring to the Judeo-Christian God

Other hypernyms of Blessed Trinity include Almighty, Divine, God Almighty, Godhead, Jehovah, Lord, Maker.

Blessed Trinity (noun)	Creator (noun)
the union of the Father and Son and Holy Ghost in one Godhead	terms referring to the Judeo-Christian God