prolusion vs warm-up

prolusion and warm-up both are nouns.

Word	Noun	Adjective	Verb	Adverb
prolusion	Yes	No	No	No
warm-up	Yes	No	No	No

As nouns, prolusion and warm-up are synonyms defined as:

Other synonyms of prolusion include tune-up.

prolusion (noun)	warm-up (noun)
exercising in preparation for strenuous activity	exercising in preparation for strenuous activity
a short introductory essay preceding the text of a book