obiter dictum vs remark

obiter dictum and remark both are nouns.

Word	Noun	Adjective	Verb	Adverb
obiter dictum	Yes	No	No	No
remark	Yes	No	Yes	No

As nouns, remark is a hypernym of obiter dictum; that is, remark is a word with a broader meaning than obiter dictum:

obiter dictum: an incidental remark
remark: a statement that expresses a personal opinion or belief or adds information

Other hypernyms of obiter dictum include comment, input.

obiter dictum (noun)	remark (noun)
an opinion voiced by a judge on a point of law not directly bearing on the case in question and therefore not binding	explicit notice
an incidental remark	a statement that expresses a personal opinion or belief or adds information

obiter dictum (verb)	remark (verb)
	make mention of
	make or write a comment on