remark vs criticise

remark is a noun but criticise is not a noun.

Word	Noun	Adjective	Verb	Adverb
remark	Yes	No	Yes	No
criticise	No	No	Yes	No

As verbs, criticise is a hyponym of remark; that is, criticise is a word with a more specific, narrower meaning than remark:

remark: make or write a comment on
criticise: find fault with; express criticism of; point out real or perceived flaws

Other hyponyms of remark include criticize, knock, pick apart, wisecrack, kibbitz, kibitz.

remark (noun)	criticise (noun)
explicit notice
a statement that expresses a personal opinion or belief or adds information

remark (verb)	criticise (verb)
make mention of	find fault with; express criticism of; point out real or perceived flaws
make or write a comment on	act as a critic