Final answer:
Subcultures that do not assimilate into the larger society are known as countercultures, which actively defy the cultural norms of the dominant society.
Step-by-step explanation:
Subcultures that do not assimilate are known as countercultures. These groups often develop their own set of rules and norms and sometimes create communities that operate outside of greater society. While subcultures can blend smoothly within the larger society and still maintain unique cultural characteristics, countercultures actively oppose and reject the cultural patterns widely accepted by the dominant society.
For instance, doomsday preppers in the United States, gopniks in Russia, and cholos in Mexico can all be considered subcultures. However, when any of these or other subcultures begin actively defying societal norms, they transition into what sociologists call countercultures. Whether through language, religious practices, social habits, or other cultural patterns, countercultures seek to maintain their distinctiveness and avoid the process of assimilation.