resistance vs group action

resistance and group action both are nouns.

Word	Noun	Adjective	Verb	Adverb
resistance	Yes	No	No	No
group action	Yes	No	No	No

As nouns, group action is a hypernym of resistance; that is, group action is a word with a broader meaning than resistance:

resistance (noun)	group action (noun)
group action in opposition to those in power	action taken by a group of people
the military action of resisting the enemy's advance
the action of opposing something that you disapprove or disagree with
an electrical device that resists the flow of electrical current
the degree of unresponsiveness of a disease-causing microorganism to antibiotics or other drugs (as in penicillin-resistant bacteria)
(psychiatry) an unwillingness to bring repressed feelings into conscious awareness
a secret group organized to overthrow a government or occupation force
any mechanical force that tends to retard or oppose motion
a material's opposition to the flow of electric current; measured in ohms
(medicine) the condition in which an organism can resist disease
the capacity of an organism to defend itself against harmful environmental agents