irrelevant vs digressive

irrelevant and digressive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
irrelevant	No	Yes	No	No
digressive	No	Yes	No	No

irrelevant (adjective)	digressive (adjective)
having no bearing on or connection with the subject at issue	(of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
	of superficial relevance if any