Saint Bridget vs Saint Brigid

Saint Bridget and Saint Brigid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Bridget	Yes	No	No	No
Saint Brigid	Yes	No	No	No

As nouns, Saint Bridget and Saint Brigid are synonyms defined as:

Saint Bridget and Saint Brigid: Irish abbess; a patron saint of Ireland (453-523)

Other synonyms of Saint Bridget include Bride, Bridget, Brigid, Brigit of Kildare, Saint Bride, St. Bride, St. Bridget, St. Brigid.

Saint Bridget (noun)	Saint Brigid (noun)
Irish abbess; a patron saint of Ireland (453-523)	Irish abbess; a patron saint of Ireland (453-523)