boundary vs bounds

boundary and bounds both are nouns.

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

As nouns, boundary and bounds are synonyms defined as:

boundary and bounds: the line or plane indicating the limit or extent of something

Other synonyms of boundary include bound.

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