What does domino theory mean?

Definitions for domino theory
domi·no the·o·ry

This dictionary definitions page includes all the possible meanings, example usage and translations of the word domino theory.

Princeton's WordNet

  1. domino theorynoun

    the political theory that if one nation comes under communist control then neighboring nations will also come under communist control

GCIDE

  1. Domino theory

    A political theory current in the 1960's, according to which the conversion of one country in South Asia to communism will start a sequential process causing all Asian countries to convert to Communism. The apparent assumption was that an Asian country politically aligned with the West was as politically unstable as a domino standing on edge. It was used by some as a justification for American involvement in the Vietnam war, 1964-1972.

Wiktionary

  1. domino theorynoun

    The theory that, if South Vietnam fell to Communism, it would be followed by Cambodia, Laos, and additional South Asian countries.

  2. Etymology: An allusion to a row of dominoes in which the fall of one leads to a cascade of falling pieces.

ChatGPT

  1. domino theory

    The domino theory is a political concept that proposes if one country in a region comes under the influence of communism, then the surrounding countries will follow in a domino effect. The theory was used by various U.S. administrations during the Cold War to justify the need for American intervention around the world.

Wikidata

  1. Domino theory

    The domino theory existed from the 1950s to the 1980s. It was promoted at times by the United States government, and speculated that if one state in a region came under the influence of communism, then the surrounding countries would follow in a domino effect. The domino theory was used by successive United States administrations during the Cold War to justify the need for American intervention around the world. Referring to communism in Indochina, U.S. President Dwight D. Eisenhower put the theory into words during an April 7, 1954 news conference:

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Numerology

  1. Chaldean Numerology

    The numerical value of domino theory in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of domino theory in Pythagorean Numerology is: 8

Examples of domino theory in a Sentence

  1. Bernie Sanders:

    Kissinger was one of those people during the Vietnam era who talked about the domino theory. Not everybody remembers that. You do. I do. The domino theory, you know, if Vietnam goes, China, da, da, da, da, da, da, da.

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"domino theory." Definitions.net. STANDS4 LLC, 2025. Web. 15 Mar. 2025. <https://www.definitions.net/definition/domino+theory>.

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