psyche vs tabula rasa

psyche and tabula rasa both are nouns.

Word	Noun	Adjective	Verb	Adverb
psyche	Yes	No	No	No
tabula rasa	Yes	No	No	No

As nouns, tabula rasa is a hyponym of psyche; that is, tabula rasa is a word with a more specific, narrower meaning than psyche:

psyche: that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason
tabula rasa: a young mind not yet affected by experience (according to John Locke)

Other hyponyms of psyche include noddle, ego, unconscious, unconscious mind, subconscious, subconscious mind.

psyche (noun)	tabula rasa (noun)
that which is responsible for one's thoughts, feelings, and conscious brain functions; the seat of the faculty of reason	a young mind not yet affected by experience (according to John Locke)
the immaterial part of a person; the actuating cause of an individual life	an opportunity to start over without prejudice