Conscience Vs Conscious Vs Conscientious. Conscience and conscious are two words that sound similar but have different meanings and uses. Conscientious individuals are characterized by their attention to detail and a strong sense of responsibility.

Though they sound similar, conscience is a noun referring to the awareness that one’s actions are right or wrong, as in one’s guilty conscience, while conscious is. First, it can be used to mean awake and aware of an individual’s surroundings.