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Synonyms

unforgiving

American  
[uhn-fer-giv-ing] / ˌʌn fərˈgɪv ɪŋ /

adjective

  1. not disposed to forgive or show mercy; unrelenting.

  2. not allowing for mistakes, carelessness, or weakness.

    the unforgiving nature of aviation.


unforgiving British  
/ ˌʌnfəˈɡɪvɪŋ /

adjective

  1. not willing to forgive; unmerciful

  2. (of a machine, system, etc) allowing little or no opportunity for mistakes to be corrected

  3. harsh and unremitting

    an unforgiving and desolate landscape

"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

Other Word Forms

Etymology

Origin of unforgiving

First recorded in 1705–15; un- 1 + forgiving

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.

See Examples For:

John does all that too, on top of his parents blasting all fear out of him while rearing him to expect the universe to be unforgiving.

From Salon ● Aug. 31, 2026

Panettiere’s book, “This Is Me: A Reckoning,” now offers a posthumous account of a youth spent in the unforgiving eye of the entertainment industry.

From The Wall Street Journal ● Aug. 17, 2026

The game in Auckland turns out to be unforgiving.

From BBC ● Aug. 5, 2026

“The world can be a cruel and unforgiving place,” she continued.

From Los Angeles Times ● Jul. 31, 2026

Acute pain filled her stomach the moment she moved, as unforgiving as a hanjari dagger impaled deep in her entrails.

From "Beasts of Prey" by Ayana Gray

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