irrupt vs erupt

irrupt and erupt both are verbs.

Word	Noun	Adjective	Verb	Adverb
irrupt	No	No	Yes	No
erupt	No	No	Yes	No

As verbs, irrupt and erupt are synonyms defined as:

Other synonyms of irrupt include break open, burst out, flare, flare up.

irrupt (verb)	erupt (verb)
increase rapidly and in an uncontrolled manner	become active and spew forth lava and rocks
erupt or intensify suddenly	start abruptly
enter uninvited	erupt or intensify suddenly
	become raw or open
	break out
	appear on the skin
	force out or release suddenly and often violently something pent up
	start to burn or burst into flames