Meanings
Synonyms & antonyms
proper nounSynonym of domino effect.
Origin
An allusion to a row of dominoes in which the fall of one leads to a cascade of falling pieces.
Full word history & related roots →Cite this entry
domino theory. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/domino%20theory
“domino theory.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/domino%20theory. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “domino theory,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/domino%20theory.
Source: domino theory on Wiktionary, CC BY-SA 4.0.