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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

If you’re thinking, “I won’t be able to get the money for my great business idea,” that is a psychological fallacy.

From MarketWatch • May 6, 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

“There’s this fallacy that companies were lowering the bar,” she says.

From The Wall Street Journal • Nov. 13, 2025

Thus, the sunk cost fallacy is the mistaken belief that the money you once paid for something has anything to do with what it might now be worth.

From "The Long-Lost Home" by Maryrose Wood




Vocabulary lists containing fallacy


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