materialise vs happen

materialise and happen both are verbs.

Word	Noun	Adjective	Verb	Adverb
materialise	No	No	Yes	No
happen	No	No	Yes	No

As verbs, materialise and happen are synonyms defined as:

Other synonyms of materialise include materialize.

As verbs, happen is a hypernym of materialise; that is, happen is a word with a broader meaning than materialise:

Other hypernyms of materialise include come about, fall out, go on, hap, occur, pass, pass off, take place.

materialise (verb)	happen (verb)
come into being; become reality	come to pass
	come into being; become reality
	happen, occur, or be the case in the course of events or by chance
	come upon, as if by accident; meet with
	chance to be or do something, without intention or causation