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Showing results for "failed"
  • past tense form of fail.
  • past participle of fail.
Synonyms

failed

American  
[feyld] / feɪld /

adjective

  1. falling short of success or achievement in something expected, desired, etc..

    bad memories from a failed relationship; a failed attempt to save his daughter.


Etymology

Origin of failed

First recorded in 1650–60; fail ( def. ) + -ed 2 ( def. )

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.

Sanctions haven’t always failed to achieve their goals.

From The Wall Street Journal • Jun. 21, 2026

To explore the consequences of failed repair, the researchers engineered mice whose newly formed cerebellar neurons lacked Ligase 4, an enzyme required for repairing DNA breaks.

From Science Daily • Jun. 21, 2026

Mr P's widow said she "feels completely failed by the very professionals she should have been able to trust".

From BBC • Jun. 20, 2026

An attempt to mandate such training failed to get approved by state lawmakers in 2017.

From Los Angeles Times • Jun. 20, 2026

It meant “thank you”—that much Penelope knew, from her failed attempts to get the children to say it—but what could Svetlana be thanking her for?

From "The Long-Lost Home" by Maryrose Wood

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