According to the AP Style Guide, it is Washington, D.C.
As the cherry trees began to blossom around the National Mall in Washington, D.C., a young girl and her parents scurried from one museum to the next.
The proper noun is spelled Washington (e.g. George Washington, Washington state, Washington, DC).
Washington DC is the name of a place, which means it is a proper noun.Proper nouns are the names of specific people (George Washington, Marie Antoinette), the names of specific places (Washington DC, Japan), or specific things (Oreo, Toyota Prius).
So America could have a proper capital city.
Some common nouns for the proper noun Washington DC are:citycapitalheadquartersmetropolismunicipalityseat of government
Washington STATE or Washington, DC? Sorry, had to ask.
Bus
Examples of common nouns for the proper noun 'Washington, DC' are:cityplacecapitalmetropolislocation
Washington DC is 428 miles east of Indianapolis, Indiana.
Washington dc is not a state.
Yes. Write to: The White House 1600 Pennsylvania Avenue NW Washington, DC 20500
Washington, DC
Washington DC