moral sense vs superego

moral sense and superego both are nouns.

Word	Noun	Adjective	Verb	Adverb
moral sense	Yes	No	No	No
superego	Yes	No	No	No

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

moral sense: motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions
superego: (psychoanalysis) that part of the unconscious mind that acts as a conscience

Other hyponyms of moral sense include small voice, voice of conscience, wee small voice, sense of duty, sense of shame.

moral sense (noun)	superego (noun)
motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions	(psychoanalysis) that part of the unconscious mind that acts as a conscience