good sense vs nous

good sense and nous both are nouns.

Word	Noun	Adjective	Verb	Adverb
good sense	Yes	No	No	No
nous	Yes	No	No	No

As nouns, nous is a hyponym of good sense; that is, nous is a word with a more specific, narrower meaning than good sense:

Other hyponyms of good sense include logic, road sense.

good sense (noun)	nous (noun)
sound practical judgment	that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason
	common sense