interlude vs interval

interlude and interval both are nouns.

Word	Noun	Adjective	Verb	Adverb
interlude	Yes	No	Yes	No
interval	Yes	No	No	No

As nouns, interval is a hypernym of interlude; that is, interval is a word with a broader meaning than interlude:

Other hypernyms of interlude include time interval.

interlude (noun)	interval (noun)
a brief show (music or dance etc) inserted between the sections of a longer performance	the distance between things
an intervening period or episode	a set containing all points (or all real numbers) between two given endpoints
	the difference in pitch between two notes
	a definite length of time marked off by two instants

interlude (verb)	interval (verb)
perform an interlude