demarcation vs limit

demarcation and limit both are nouns.

Word	Noun	Adjective	Verb	Adverb
demarcation	Yes	No	No	No
limit	Yes	No	Yes	No

As nouns, demarcation and limit are synonyms defined as:

Other synonyms of demarcation include demarcation line.

demarcation (noun)	limit (noun)
a conceptual separation or distinction	the greatest possible degree of something
the boundary of a specific area	the boundary of a specific area
	as far as something can go
	the greatest amount of something that is possible or allowed
	the mathematical value toward which a function goes as the independent variable approaches infinity
	final or latest limiting point

demarcation (verb)	limit (verb)
	restrict or confine within limits
	place limits on (extent or amount or access)
	decide upon or fix definitely