Vietnam
Americannoun
-
Official Name Socialist Republic of Vietnam. a country in Southeast Asia, comprising the former states of Annam, Tonkin, and Cochinchina: formerly part of French Indochina; divided into North Vietnam and South Vietnam during the Vietnam War but now reunified. 126,104 sq. mi. (326,609 sq. km). Hanoi.
noun
Discover More
The Geneva Conference of 1954 divided Vietnam into North Vietnam, controlled by communists, and South Vietnam, controlled by noncommunists.
In the Vietnam War of 1954–1975, South Vietnam, which was aided by the United States, fought communist insurgents, who were aided by North Vietnam. The war ended when the communists overran the south in 1975. The country was reunified in 1976.
American involvement in the Vietnam War was strongly protested in the United States.
Between 1978 and 1979, Vietnam invaded Cambodia and installed a puppet government.
Vietnam was under the control of France from the second half of the nineteenth century until World War II, when it was occupied by the Japanese. The country became an autonomous state in 1946. France's attempts to reassert control resulted in the French Indochina War (1946–1954), in which the French were defeated.
Great numbers of Vietnamese refugees, known as boat people, fled the country in the aftermath of the war.
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.
While in Vietnam, crew members reportedly bought food from local grocery stores because the company owed money to a vendor who refused to deliver food, according to CBS News, the BBC's partner in the US.
From BBC ● Nov. 10, 2026
But nowhere is the practice more institutionalized than in Vietnam, particularly at the lake by Hanoi’s Old Quarter.
From The Wall Street Journal ● Nov. 5, 2026
Fifty years ago, the teenage Vance was sent to Vietnam and hunted down Viet Cong forces in the Mekong Delta.
From Los Angeles Times ● Nov. 2, 2026
I grew up in one of the most left-liberal corners of America, surrounded by educated adults who supported the civil rights movement, opposed the Vietnam War, hated Richard Nixon and loved Israel.
From Salon ● Nov. 2, 2026
Speaking almost in a whisper at first, Ellsberg told the jury he had been a hawk when the Vietnam War began.
From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions 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.