original sin
Americannoun
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Theology.
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a depravity, or tendency to evil, held to be innate in humankind and transmitted from Adam to all humans in consequence of his sin.
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inclination to evil, inherent in human nature.
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Roman Catholic Theology. the privation of sanctifying grace in consequence of the sin of Adam.
noun
Etymology
Origin of original sin
1300–50; Middle English; translation of Medieval Latin peccātum orīgināle
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.
Was the leniency of Chess.com this tale’s original sin?
From The Wall Street Journal • Jun. 3, 2026
“Their hijacking of the public square is made possible by the original sin that animates their AI products — a brazen theft of intellectual property that has occurred at an unprecedented scale,” he said.
From MarketWatch • Jun. 2, 2026
AI companies' "hijacking of the public square is made possible by the original sin that animates their A.I. products -- a brazen theft of intellectual property that has occurred at an unprecedented scale," said A.G.
From Barron's • Jun. 1, 2026
This soul-gnawing anxiety is not original sin in the Christian sense, even if it functions in much the same way.
From Salon • May 25, 2025
This original sin against my family told whenever anyone addressed me in Spanish and I responded, confounded.
From "Hunger of Memory" by Richard Rodriguez
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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.