network vs system

network and system both are nouns.

Word	Noun	Adjective	Verb	Adverb
network	Yes	No	Yes	No
system	Yes	No	No	No

As nouns, system is a hypernym of network; that is, system is a word with a broader meaning than network:

network: (electronics) a system of interconnected electronic components or circuits
system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity

As nouns, system is a hypernym of network; that is, system is a word with a broader meaning than network:

network: a system of intersecting lines or channels
system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity

As nouns, system is a hypernym of network; that is, system is a word with a broader meaning than network:

network: an interconnected system of things or people
system: a group of independent but interrelated elements comprising a unified whole

Other hypernyms of network include scheme.

network (noun)	system (noun)
an open fabric of string or rope or wire woven together at regular intervals	instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity
(broadcasting) a communication system consisting of a group of broadcasting stations that all transmit the same programs	an ordered manner; orderliness by virtue of being methodical and well organized
(electronics) a system of interconnected electronic components or circuits	a group of physiologically or anatomically related organs or parts
a system of intersecting lines or channels	the living body considered as made up of interdependent components forming a unified whole
an interconnected system of things or people	a complex of methods or rules governing behavior
	a procedure or process for obtaining an objective
	an organized structure for arranging or classifying
	a group of independent but interrelated elements comprising a unified whole
	(physical chemistry) a sample of matter in which substances in different phases are in equilibrium

network (verb)	system (verb)
communicate with and within a group