failing

American  

[fey-ling] / ˈfeɪ lɪŋ /

noun

1. an act or instance of failing; failure.

   His failing is due to general incompetence.

2. a defect or fault; shortcoming; weakness.

   His lack of knowledge is a grave failing.

---

preposition

1. in the absence or default of.

   Failing payment, we shall sue.

failing British  

/ ˈfeɪlɪŋ /

noun

1. a weak point; flaw

---

preposition

1. (used to express a condition) in default of

   failing a solution this afternoon, the problem will have to wait until Monday

Related Words

See fault.

Other Word Forms

• failingly
  adverb
• failingness
  noun

Etymology

Origin of failing

First recorded in 1250–1300; Middle English; see origin at fail, -ing ¹

Example Sentences

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 to disclose it in the time frame meant Musk underpaid for the stock by “at least $150 million,” according to the SEC.

From Barron's • May 4, 2026

Failing that, we need to ensure Americans who are investigated have ample opportunity to challenge subpoenas.

From Slate • May 1, 2026

"Failing to invest in what needs to be done today is just borrowing from the next generation," he said.

From BBC • Apr. 30, 2026

Failing to obtain a satisfactory answer, he refused to leave jail, whereupon police again remanded him to his cell upon a charge of disorderly conduct.

From "Native Son" by Richard Wright

Related Words

• defect
• deficiency
• drawback
• error
• failure
• fault
• flaw
• foible
• frailty
• imperfection
• weakness