Dictionary.com
Thesaurus.com
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.

In “Lost Worlds: How Humans Tried, Failed, Succeeded, and Built Our World,” he speaks for the ordinary people of the past in their concrete reality.

From The Wall Street Journal • May 1, 2026

Failed attempts to return Romero León have been laid out in weekly status reports the government is required to submit to the court.

From Los Angeles Times • Apr. 30, 2026

Failed breakdowns can be powerful fuel for upside moves, particularly when they occur after extended declines.

From Barron's • Feb. 26, 2026

"Failed restructuring plans and broken promises from the company have become a familiar, demoralising pattern, and things simply can't go on as they are," he added.

From BBC • May 20, 2025

A Failed Expedition When news from Parthia at last reached Cleopatra, it was not good.

From "Sterling Biographies®: Cleopatra: Egypt's Last and Greatest Queen" by Susan Blackaby