- present participle of fail.
failing
Americannoun
-
an act or instance of failing; failure.
His failing is due to general incompetence.
-
a defect or fault; shortcoming; weakness.
His lack of knowledge is a grave failing.
preposition
noun
preposition
Synonym Usage
See fault.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of failing
First recorded in 1250–1300; Middle English; see origin at fail, -ing 1
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.
Failing to accurately size up the candidate’s skills or fit with the company’s culture were the biggest reasons.
From The Wall Street Journal • Jun. 16, 2026
Failing to address any known risk on your property may constitute negligence.
From MarketWatch • May 28, 2026
Failing to earn the degree bothered her, and King would correct anyone who said she had graduated.
From Los Angeles Times • May 19, 2026
Failing that, we need to ensure Americans who are investigated have ample opportunity to challenge subpoenas.
From Slate • May 1, 2026
Failing that, they would be adjudged traitors, their lands and titles forfeit to the throne.
From "A Game of Thrones" by George R.R. Martin
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.