Synonyms:
- American Party,
- Anti-Monopoly Party,
- Bull Moose Party,
- Communist Party,
- Conservative Party,
- Constitutional Union Party,
- Democratic Party,
- Democratic-Republican Party,
- Farmer-Labor Party,
- Federalist Party,
- Free Soil Party,
- Greenback Party,
- Know-Nothing Party,
- Labour Party,
- Liberal Party,
- Liberal Republican Party,
- Liberty Party,
- National Republican Party,
- Populist Party,
- Progressive Party,
- Prohibition Party,
- Republican Party,
- Socialist Labor Party,
- Socialist Party,
- Socialist Workers Party,
- Tammany Hall,
- Tory Party,
- Whig Party,
- breakaway group,
- camp,
- caucus,
- city hall,
- division,
- ethnic group,
- faction,
- interest,
- interest group,
- machine,
- major party,
- minor party,
- minority group,
- multiple party system,
- offshoot,
- one-party system,
- opposition party,
- party,
- party in power,
- political machine,
- pressure group,
- sect,
- side,
- silent majority,
- splinter,
- splinter group,
- splinter party,
- third party,
- two-party system,
- vocal minority,
- wing