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Definitions

fallacy

[fal-uh-see] / ˈfæl ə si /


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.

"This is the sunk cost fallacy," he said, adding that "it keeps the addictive behaviour loop".

From Barron's • May 31, 2026

When dealing with Jobs, the sunk cost fallacy was no fallacy at all.

From The Wall Street Journal • May 17, 2026

Loss aversion, sunk-cost fallacy and herd behavior — all of it kicks in during a drawdown.

From MarketWatch • May 12, 2026

“A major fallacy is assuming that policies that work in one country will automatically work in another,” Josh Michaud, the associate director of global health and public health policy at KFF, told Salon.

From Salon • Jan. 11, 2026

Asserting that De Soto’s visit caused the subsequent collapse of the Caddo and Coosa may be only the old logical fallacy of post hoc ergo propter hoc.

From "1491" by Charles C. Mann




Vocabulary lists containing fallacy


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