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Constantinople

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

noun

  1. former name of Istanbul.


Constantinople British  
/ ˌkɒnstæntɪˈnəʊpəl /

noun

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

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A priest traces the endless conflict of Russia and the West to the Crusaders’ sack of Constantinople, formerly Byzantium, in 1204.

From The Wall Street Journal • Feb. 22, 2026

"All neuropsychiatric disorders show fluctuations in symptom severity over hormonal states, suggesting that a better understanding of how hormones influence neural circuits might reveal what causes these diseases," notes Constantinople.

From Science Daily • Nov. 21, 2025

Aside from the distant and prosperous city of Constantinople, few great urban centres dominate the landscape.

From BBC • Jan. 17, 2025

Between about 1455 and the end of 1500, roughly 30,000 different editions of printed books appeared, amounting to millions of copies, all over western Europe, and as far as Constantinople.

From New York Times • Jan. 17, 2024

As time went on, more adventurous musicians, such as the ninth-century Byzantine composer Kassia of Constantinople, began mixing the parallel organum style with the drone style.

From "The Story of Music" by Howard Goodall