Ethical

Definition:

relating to moral principles or the branch of knowledge dealing with these; morally good or correct

For someone who is honest and follows good moral standards, use the adjective ethical. ... Sometimes the word is used for people who follow the moral standards of their profession

Synonyms:

all right, decent, good, honest, honorable, just, moral, nice, right, right-minded, righteous, straight, true, upright, virtuous