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Manifest Destiny
Manifest Destinynounthe belief or doctrine, held chiefly in the middle and latter part of the 19th century, that it was the destiny of the U.S. to expand its territory over the whole of North America and to extend and enhance its political, social, and economic influences.
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manifest destiny
manifest destinyA popular slogan of the 1840s. It was used by people who believed that the United States was destined — by God, some said — to expand across North America to the Pacific Ocean. The idea of manifest destiny was used to justify the acquisition of Oregon and large parts of the Southwest, including California. (See Mexican War.)
Manifest Destiny
Americannoun
noun
Usage
What is Manifest Destiny? Manifest destiny is an unofficial doctrine that characterized the U. S. attitude toward territorial expansion during the 19th and 20th centuries. It rested on the principles that American society was inherently of higher value than others, and that it was an imperative and inevitable mission to incorporate the rest of the North American continent into the United States. How is Manifest Destiny pronounced?[ man-uh-fest dest-uh-nee ]
Etymology
Origin of Manifest Destiny
First recorded in 1835–45
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:
What 250 years means: 250 years of American means to me specifically, as an Angeleno, that we reached the goldmine, we reached the West Coast, that was Manifest Destiny.
From Los Angeles Times ● Jul. 2, 2026
Family patriarch Joseph Guinnip joined the throngs of people who headed west to take hold of America’s Manifest Destiny, leaving Steuben County, N.Y., in the 1830s.
From The Wall Street Journal ● Feb. 15, 2026
The novel’s heavyweight themes — Manifest Destiny, nihilism’s triumph over morality — are complemented by indelible imagery and sentences as expansive as desert skies.
From New York Times ● Jun. 13, 2023
Thomas Jefferson was the writer of the Declaration of Independence and our third president, but through his famed Louisiana Purchase he also became, arguably, a founder of the United States’ belief in Manifest Destiny.
From Washington Post ● Nov. 6, 2022
“Why do dudes always have to take up as much space as possible on the train? This isn’t Manifest Destiny, man.”
From "Anger Is a Gift" by Mark Oshiro
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Tucked into his speech was a mention of the 19th Century doctrine of "manifest destiny" – the idea that the US was divinely ordained to expand its territory across the continent, spreading American ideals.
From BBC ● Jan. 20, 2026
It really goes back to individuals who saw manifest destiny.
From Slate ● Aug. 13, 2025
Trump: "We will pursue our manifest destiny into the stars, launching American astronauts to plant the stars and stripes on the planet Mars."
From Salon ● Jan. 21, 2025
It was a new form of manifest destiny, 100% California and oblivious to its potential wreckage.
From Los Angeles Times ● Feb. 5, 2024
Ishmael knew his father had come to logging with a romantic’s sense of grandeur, viewing it at first as grandly heroic, in keeping with the spirit of manifest destiny.
From "Snow Falling on Cedars: A Novel" by David Guterson
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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.