unfailing

[ uhn-fey-ling ]

/ ʌnˈfeɪ lɪŋ /

SEE MORE SYNONYMS FOR unfailing ON THESAURUS.COM

adjective

not failing; not giving way; not falling short of expectation; completely dependable: an unfailing friend.

inexhaustible; endless: unfailing resources; unfailing good humor.

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Nearby words

Origin of unfailing

Middle English word dating back to 1350–1400; see origin at un-¹, failing

Related formsun·fail·ing·ly, adverbun·fail·ing·ness, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unfailing

He was renowned for his wit, disarming his critics with unfailing humor.
Boris Johnson’s Churchill Man Crush|Michael F. Bishop|November 22, 2014|DAILY BEAST
He has the potential to complicate the unfailing friendliness of Jimmy Fallon by peppering in a little bite.
Seth Meyers Gets Off to a Rocky Start on 'Late Night'|Kevin Fallon|February 25, 2014|DAILY BEAST
“He had an unfailing ability to make just the right gesture at just the right time,” de Klerk wrote.
Mandela: The Miracle Maker|Sam Seibert|December 5, 2013|DAILY BEAST
Plus, a phone call from “NSFWCorp” is an unfailing conversation piece.
Journalism’s Least Safe and Most Intriguing Site: NSFWCorp.com|Winston Ross|August 10, 2013|DAILY BEAST

The Golden Girls were honest and relatable, but there was something more: intense, unfailing, real friendships.
Happy 25th Birthday, Golden Girls!|Andy Dehnart|November 12, 2010|DAILY BEAST
She was sewing a long seam, and her needle went in and out with unfailing regularity.
It Might Have Been|Emily Sarah Holt
His dog-like fidelity surrounded her with unfailing service.
The Lamp in the Desert|Ethel M. Dell
He became a distinct personality in Mark Twain's work—the memory of him was an unfailing delight.
Mark Twain, A Biography, 1835-1910, Complete|Albert Bigelow Paine
I have a remedy which I know to be unfailing for any disease.
Carmen Ariza|Charles Francis Stocking
Harmony is the normal condition of Nature, as proven by the unfailing and immediate response of growth to its influence.
Happiness as Found in Forethought Minus Fearthought|Horace Fletcher

British Dictionary definitions for unfailing

unfailing

/ (ʌnˈfeɪlɪŋ) /

adjective

not failing; unflagging

continuous or unceasing

sure; certain

Derived Formsunfailingly, adverbunfailingness, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for unfailing

unfailing

adj.

late 14c., "never coming to an end, unceasing," from un- (1) "not" + gerundive of fail (v.). Related: Unfailingly.