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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

"I think the thing young founders get wrong is they view hours worked in and of itself as necessary and sufficient to think of themselves as productive. And that's where the fallacy lies", he explains.

From BBC • Feb. 8, 2026

The sunk-cost fallacy tempts people to pay escalating premiums because they’ve paid for so long.

From MarketWatch • Nov. 15, 2025

“No, that is the great fallacy; the wisdom of old men. They do not grow wise. They grow careful.”

From "A Farewell To Arms" by Ernest Hemingway




Vocabulary lists containing fallacy


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