Neo-Stalinism is a term used to describe political ideologies and practices that resemble those of the former Soviet leader Joseph Stalin. While there may not be perfect synonyms to describe this term, there are several related or similar concepts that could be used. For example, authoritarianism, totalitarianism, and despotism all describe regimes or leaders with a similar level of control over their citizens and government. Additionally, terms like dictatorship, autocracy, and one-party rule could also be used to describe political systems that prioritize a single individual or party's power over the will and well-being of the people they govern.