psyche vs nous

psyche and nous both are nouns.

Word	Noun	Adjective	Verb	Adverb
psyche	Yes	No	No	No
nous	Yes	No	No	No

As nouns, psyche and nous are synonyms defined as:

psyche and nous: that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason

Other synonyms of psyche include brain, head, mind.

psyche (noun)	nous (noun)
that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason	that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason
the immaterial part of a person; the actuating cause of an individual life	common sense