Columbia

[kuh-luhm-bee-uh] / kəˈlʌm bi ə /

NOUN

United States

Synonyms

WEAK

America Land of Liberty New World U.S. U.S.A. US US of A USA land of opportunity the States

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.

Attorney for the District of Columbia Jeanine Pirro, though she isn’t backing down.

From The Wall Street Journal • Apr. 15, 2026

The original lawsuit, led by a cadre of interested parties including the federal government, 39 states and the District of Columbia, dates back to 2024.

From Los Angeles Times • Apr. 15, 2026

Court of Appeals for the District of Columbia, which has set a 17 April deadline to file the requests.

From BBC • Apr. 14, 2026

Lavallo is referring to Ronald Breslow, a Columbia University chemist who proposed in 1958 that vitamin B1 could transform into a carbene to enable key biochemical reactions.

From Science Daily • Apr. 11, 2026

I had a notebook and I was sitting on the side of Cookie’s roof, writing—the dogs are good company for working—when I happened to notice Columbia doing something strange.

From "Woodsong" by Gary Paulsen