sense of right and wrong vs conscience

sense of right and wrong and conscience both are nouns.

Word	Noun	Adjective	Verb	Adverb
sense of right and wrong	Yes	No	No	No
conscience	Yes	No	No	No

As nouns, sense of right and wrong and conscience are synonyms defined as:

sense of right and wrong and conscience: motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions

Other synonyms of sense of right and wrong include moral sense, scruples.

sense of right and wrong (noun)	conscience (noun)
motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions	conformity to one's own sense of right conduct
	a feeling of shame when you do something immoral
	motivation deriving logically from ethical or moral principles that govern a person's thoughts and actions