narrow vs breadth

narrow and breadth both are nouns.

Word	Noun	Adjective	Verb	Adverb
narrow	Yes	Yes	Yes	No
breadth	Yes	No	No	No

narrow (noun)	breadth (noun)
a narrow strait connecting two bodies of water	the extent of something from side to side
	the capacity to understand a broad range of topics

narrow (adjective)	breadth (adjective)
not wide
very limited in degree
lacking tolerance or flexibility or breadth of view
characterized by painstaking care and detailed examination
limited in extent or scope

narrow (verb)	breadth (verb)
make or become more narrow or restricted
become tight or as if tight
become more focused on an area of activity or field of study
define clearly