graduate nurse vs trained nurse

graduate nurse and trained nurse both are nouns.

Word	Noun	Adjective	Verb	Adverb
graduate nurse	Yes	No	No	No
trained nurse	Yes	No	No	No

As nouns, graduate nurse and trained nurse are synonyms defined as:

graduate nurse and trained nurse: someone who has completed the course of study (including hospital practice) at a nurses training school

graduate nurse (noun)	trained nurse (noun)
someone who has completed the course of study (including hospital practice) at a nurses training school	someone who has completed the course of study (including hospital practice) at a nurses training school