boundary vs limit

boundary and limit both are nouns.

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

As nouns, boundary and limit are synonyms defined as:

Other synonyms of boundary include bound.

As nouns, limit is a hyponym of boundary; that is, limit is a word with a more specific, narrower meaning than boundary:

boundary (noun)	limit (noun)
the greatest possible degree of something	the greatest possible degree of something
the line or plane indicating the limit or extent of something	the boundary of a specific area
a line determining the limits of an 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

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