Constantinople

American  

[kon-stan-tn-oh-puhl] / ˌkɒn stæn tnˈoʊ pəl /

noun

1. former name of Istanbul.

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Constantinople British  

/ ˌkɒnstæntɪˈnəʊpəl /

noun

1. the former name (330–1926) of Istanbul

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Constantinople Cultural  

1. A city founded by the Roman emperor Constantine the Great as capital of the eastern part of the Roman Empire. Constantine ruled over both parts of the empire from Constantinople, which was later capital of the Byzantine Empire. Constantinople was conquered by Turkish forces in the fifteenth century.

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Today, under the name of Istanbul, Constantinople is the largest city in Turkey.

Example Sentences

See Examples For:

Constantinople

The fall of Constantinople, Hannah Arendt’s courageous life, Paul Simon’s African inspiration and more.

From The Wall Street Journal ● Aug. 31, 2026

Sensing opportunity, Mehmed II, the Ottoman sultan, arrived at the walls of Constantinople on April 5.

From The Wall Street Journal ● Aug. 5, 2026

At Constantinople, every government decision involved negotiations with the representatives of the great Italian maritime republics, Venice and Genoa, who dominated the city’s economic life and enjoyed extensive legal privileges.

From The Wall Street Journal ● Aug. 5, 2026

The Gallipoli campaign, part of a British-led effort to defeat the Ottoman Empire, aimed to secure a naval route through the Dardanelles from the Mediterranean Sea to Constantinople, now Istanbul, in Turkey.

From BBC ● Apr. 25, 2026

“I can’t walk all the way to Constantinople Street.”

From "A Confederacy of Dunces" by John Kennedy Toole

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