allied
adjective
joined by treaty, agreement, or common cause.
allied
1
British
/ ˈælaɪd, əˈlaɪd /
adjective
-
joined, as by treaty, agreement, or marriage; united
-
of the same type or class; related
Allied
2
British
/ ˈælaɪd /
adjective
Other Word Forms
Etymology
Origin of allied
A Middle English word dating back to 1250–1300; see origin at ally, -ed 2
Explanation
Allied means united or joined together. If two countries are allied, they are on the same side and have common interests. When two people are allied, they are friendly — or at least cooperative. To be allied means to have an agreement to work together, so when politicians are allied on a bill, they've pledged to join forces and unite for a common cause. In a war, allied countries are fighting on the same side. Allied comes from ally, which first meant "join in marriage," from the Latin root alligare, "bind to."
Vocabulary lists containing allied
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:
The message from 1809 -- detailing French and allied troops' positions in two dozen lines of symbols, numbers and letters -- had lain ignored in an online academic archive.
From Barron's ● Oct. 16, 2026
Ukrainian intelligence services have developed their own data on Russian infrastructure and military assets using a mix of allied intelligence, Ukrainian drones, human intelligence and other sources including hacked video cameras inside Russia.
From The Wall Street Journal ● Oct. 15, 2026
“It’s important to say that these are collaborations. In and of myself, I’m probably going to fail, but allied with talented people I have a better chance,” he said.
From Los Angeles Times ● Oct. 13, 2026
Fortunately, Brown and Obama were allied leaders and not deep rivals looking to resolve seemingly intractable differences.
From BBC ● Sep. 25, 2026
Cajamarca’s leader had allied himself with Mincha^aman, who rushed to his aid with an army.
From "1491" by Charles C. Mann
Recognizing its importance to Germany's nuclear ambitions, Allied forces targeted the plant through sabotage and bombing operations.
From Science Daily ● Oct. 16, 2026
Many Allied soldiers brought home souvenirs after World War II. Nazi flags.
From The Wall Street Journal ● Oct. 5, 2026
Army’s Counter Intelligence Corps, Steinberg is sent to Flensburg, a former German naval academy now under Allied control, where he is put in charge of Gen. Alfred Jodl.
From The Wall Street Journal ● Oct. 5, 2026
The collection was later recovered by Allied forces and given to the Dutch government, with the diptych being sold to the Norton Simon in 1971.
From Los Angeles Times ● Sep. 16, 2026
In January 1919, Allied statesmen met near Paris to discuss a final peace settlement.
From "The War to End All Wars: World War I" by Russell Freedman
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
