editorialise vs opine

editorialise and opine both are verbs.

Word	Noun	Adjective	Verb	Adverb
editorialise	No	No	Yes	No
opine	No	No	Yes	No

As verbs, opine is a hypernym of editorialise; that is, opine is a word with a broader meaning than editorialise:

Other hypernyms of editorialise include animadvert, sound off, speak out, speak up.

editorialise (verb)	opine (verb)
insert personal opinions into an objective statement	expect, believe, or suppose
	express one's opinion openly and without fear or hesitation