B2 noun /ˈkɑn.ʃəns/
Conscience
Gewissen, Moral, inneres Gefühl
Meaning
an inner feeling or voice viewed as acting as a guide to the rightness or wrongness of one's behavior
Example
His conscience prevented him from lying to his parents about his grades.
Sein Gewissen hinderte ihn daran, seinen Eltern über seine Noten zu lügen.