Kentucky
Americannoun
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a state in the east central United States. 40,395 sq. mi. (104,625 sq. km). Frankfort. KY (for use with zip code), Ken., Ky.
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a river flowing northwest from eastern Kentucky to the Ohio River. 259 miles (415 km) long.
noun
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Abbreviation: Ken.. Ky.. KY. a state of the S central US: consists of an undulating plain in the west, the Bluegrass region in the centre, the Tennessee and Ohio River basins in the southwest, and the Appalachians in the east. Capital: Frankfort. Pop: 4 117 827 (2003 est). Area: 102 693 sq km (39 650 sq miles)
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a river in central Kentucky, rising in the Cumberland Mountains and flowing northwest to the Ohio River. Length: 417 km (259 miles)
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The state is known for the breeding of race horses. The Kentucky Derby, a famous horse race, is held every year in Louisville.
Kentucky bluegrass is a type of folk music that originated in the southern United States. The music is named for a bluish-tinged grass that grows in Kentucky.
Other Word Forms
- Kentuckian adjective
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.
But a wave of legislation in states such as Kentucky, Minnesota and New Hampshire has added e-tabs to the mix.
From The Wall Street Journal • Apr. 7, 2026
Though University of Kentucky head coach Mark Pope called it “100% false” in a subsequent interview, the numbers being thrown around show just how big a business college sports have become.
From Salon • Apr. 5, 2026
Earlier in the afternoon, the final two major prep races for the Kentucky Derby were held at Keeneland and Aqueduct, with each likely producing a pair of starters.
From Los Angeles Times • Apr. 4, 2026
The Kentucky men’s basketball roster makes a combined $22 million.
From The Wall Street Journal • Mar. 29, 2026
But Granville’s presence probably did work against Seabiscuit, simply by virtue of the demands that a Kentucky Derby contender makes on his trainer.
From "Seabiscuit: An American Legend" by Laura Hillenbrand
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.