scrupulous vs principled

scrupulous and principled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
scrupulous	No	Yes	No	No
principled	No	Yes	No	No

scrupulous (adjective)	principled (adjective)
having scruples; arising from a sense of right and wrong; principled	based on or manifesting objectively defined standards of rightness or morality
characterized by extreme care and great effort