Sacred Trinity vs Creator

Sacred Trinity and Creator both are nouns.

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

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

Sacred 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 Sacred Trinity include Almighty, Divine, God Almighty, Godhead, Jehovah, Lord, Maker.

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