In this paper, I have tried to answer, by an analytic-critical method, to this question: What is the relation between moral intuition and justifying moral judgments from Moore's viewpoint? For answering to this question, by distinguishing the two meanings of "Intuition" in Moore's views, namely "Immediate and direct perception of the property 'Goodness'" and "Immediate and direct perception of the propositions containing the predicate 'Good'" - which I have called them Intuition (1) and Intuition (2) - I have shown that, according to Moore, intuition can justify moral judgments, based on the traditional definition of "knowledge". At the end of my discussion of the relation between each of the two meanings of intuition and justifying moral j...