sphere of influence
Americannoun
noun
Other Word Forms
Etymology
Origin of sphere of influence
First recorded in 1880–85
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.
Orion's next milestone, set to take place on day five of the 10-day mission, is to enter the lunar sphere of influence, where the Moon's gravitational pull exceeds that of the Earth, according to NASA.
From Barron's • Apr. 4, 2026
Across Iran’s sphere of influence Christian communities have experienced demographic collapse.
From The Wall Street Journal • Mar. 11, 2026
The Monroe Doctrine dates back to the U.S. president in 1823 who articulated his opposition to further European colonization of Latin America which he asserted would henceforth be a U.S. sphere of influence.
From MarketWatch • Oct. 30, 2025
It must therefore seek to survive within the de facto sphere of influence of its hostile neighbor.
From Slate • Mar. 19, 2025
Then, from all corners of Hrothgar’s sphere of influence and from towns beyond—the vassals’ vassals—an army began to form.
From "Grendel" by John Gardner
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.
