totalitarian state vs regime

totalitarian state and regime both are nouns.

Word	Noun	Adjective	Verb	Adverb
totalitarian state	Yes	No	No	No
regime	Yes	No	No	No

As nouns, regime is a hypernym of totalitarian state; that is, regime is a word with a broader meaning than totalitarian state:

totalitarian state: a government that subordinates the individual to the state and strictly controls all aspects of life by coercive measures
regime: the organization that is the governing authority of a political unit

Other hypernyms of totalitarian state include authorities, government.

totalitarian state (noun)	regime (noun)
a government that subordinates the individual to the state and strictly controls all aspects of life by coercive measures	(medicine) a systematic plan for therapy (often including diet)
	the organization that is the governing authority of a political unit