To make comparative philosophy a clear and indisputable concept, one should indicate precisely what comparative philosophy is and what is not. Since our understanding of the meaning, nature, goals, and functions of comparative philosophy is closely related to our understanding of the meaning, nature, goals, and functions of philosophy, by examining the type of relationship which exists between the two, and explaining the rationale and objectives of comparative philosophy, One can shed light on scholars’ views on the issue of comparison. A number of goals have been mentioned for comparative philosophy among which we can refer to the list of similarities and differences, looking back in time and creating a third space in an attempt to resolve the problems of man in modern times, making or exploring a relationship between ideas which, at first sight, may seem quite different, giving more depth to one’ s own ideas, and getting more familiar with the potential capacity of other intellectual traditions. Some have considered comparative philosophy as a branch of philosophy or an independent trend in philosophy along with other tendencies, or as a methodological strategy. The present study is an attempt to clarify the nature of comparative philosophy not its distinction with world philosophy, the immortal wisdom and intercultural philosophy. These issues lie beyond the purpose of the present study.