Dictionary.com
Thesaurus.com

Korean Peninsula

American  
[kuh-ree-uhn puh-nin-suh-luh, puh-nins-yuh-luh, kaw-, koh-] / kəˈri ən pəˈnɪn sə lə, pəˈnɪns jə lə, kɔ-, koʊ- /

noun

  1. the East Asian peninsula that comprises North Korea and South Korea.


Etymology

Origin of Korean Peninsula

First recorded in 1960–65

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.

See Examples For:

“In principle China hasn’t abandoned denuclearization—realizing a nuclear-free Korean Peninsula remains the long-term goal,” said Yun Sun, director of the China program at the Stimson Center think tank.

From The Wall Street Journal Jul. 14, 2026

The next Call of Duty game has been revealed, with much of the reaction focused on its campaign set around a fictional renewed conflict on the Korean Peninsula.

From BBC May 29, 2026

The site is the only confirmed asteroid impact crater on the Korean Peninsula.

From Science Daily May 22, 2026

“Parts of Asia, including northwest China, the Korean Peninsula and Japan are set to be hit by a cold wave, which threatens to push demand for heating higher,” analysts at ANZ Research say.

From The Wall Street Journal Jan. 15, 2026

After Japan's defeat in 1945, control of the Korean Peninsula split down the middle, at the 38th parallel, a line that cut the nation neatly in half.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training