form of government vs structure

form of government and structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
form of government	Yes	No	No	No
structure	Yes	No	Yes	No

form of government (noun)	structure (noun)
the members of a social organization who are in power	a thing constructed; a complex entity constructed of many parts
	the manner of construction of something and the arrangement of its parts
	a particular complex anatomical part of a living thing and its construction and arrangement
	the complex composition of knowledge as elements and their combinations
	the people in a society considered as a system organized by a characteristic pattern of relationships

form of government (verb)	structure (verb)
	give a structure to