Sacred Trinity vs Trinity

Sacred Trinity and Trinity both are nouns.

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

As nouns, Sacred Trinity and Trinity are synonyms defined as:

Sacred Trinity and Trinity: the union of the Father and Son and Holy Ghost in one Godhead

Other synonyms of Sacred Trinity include Blessed Trinity, Holy Trinity.

Sacred Trinity (noun)	Trinity (noun)
the union of the Father and Son and Holy Ghost in one Godhead	the union of the Father and Son and Holy Ghost in one Godhead