Word.ws English Dictionary

sunk costs fallacy

sunk costs fallacy noun: the systematic tendency to allow unrecoverable past investments of time, money, or effort to affect a forward-looking decision, thereby continuing a project even when expected future costs exceed expected future benefits.

Noun

sunk costs fallacy (plural sunk costs fallacies)

  1. The systematic tendency to allow unrecoverable past investments of time, money, or effort to affect a forward-looking decision, thereby continuing a project even when expected future costs exceed expected future benefits.

Forms of sunk costs fallacy

pluralsunk costs fallacies

Questions about sunk costs fallacy

What does sunk costs fallacy mean?
Sunk costs fallacy means the systematic tendency to allow unrecoverable past investments of time, money, or effort to affect a forward-looking decision, thereby continuing a project even when expected future costs exceed expected future benefits.
What part of speech is sunk costs fallacy?
Sunk costs fallacy is a noun.
What is the plural of sunk costs fallacy?
The plural of sunk costs fallacy is sunk costs fallacies.

Words near sunk costs fallacy in the dictionary

  1. Sunja
  2. sunk
  3. sunk cost
  4. sunk costs
  5. sunk costs fallacies
  6. sunk costs fallacy
  7. sunk fence
  8. sunk fences
  9. sunk in
  10. sunk or swum
  11. sunk up

Source and license

Adapted from Wiktionary: sunk costs fallacy (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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