what is the caste system
10 hilariously insightful foreign words. A caste system is a type of social structure which divides people on the basis of inherited social status. Although many societies could be described in this way, within a caste system, people are rigidly expected to marry and interact with people of the same social class.everal characteristics distinguish a caste system. The first is the tendency toward endogamy, meaning that people marry within the same caste exclusively. Caste mobility is also extremely rare; one cannot transform from a laborer to a scholar except in very rare circumstances, for example.