comme il faut vs comely

comme il faut and comely both are adjectives.

Word	Noun	Adjective	Verb	Adverb
comme il faut	No	Yes	No	No
comely	No	Yes	No	No

As adjectives, comme il faut and comely are synonyms defined as:

Other synonyms of comme il faut include becoming, decorous, seemly.

comme il faut (adjective)	comely (adjective)
according with custom or propriety	very pleasing to the eye
	according with custom or propriety