There are various synonyms for the phrase "national service." One of the most common phrases for national service is "community service." It refers to the voluntary or mandated service that an individual provides to their community or nation without being paid. Another synonym often used is "public service," which is a broader term encompassing various professions related to the government and public administration. The term "civic duty" is also widely used synonym that refers to the responsibility of citizens to contribute to the public good. "Military service" is the type of national service that involves serving in military branches of the government in a formal capacity. Finally, "civilian service" encompasses national services provided by civilians in non-military roles, such as AmeriCorps and Peace Corps.