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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:

NBC Nightly News anchor Tom Llamas also paid homage to the news executive at the end of his Wednesday program, describing him as a “loving and funny guy in a tough and unforgiving business.”

From Los Angeles Times Aug. 20, 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

It’s a frustrating truth that preparation and hard work don’t always protect us from how unforgiving life can be.

From MarketWatch Jul. 24, 2026

With that encounter, the Ingalls make their first true friend, and one of many who help them survive a year in a place that is in many ways magical and in others unforgiving.

From Salon Jul. 11, 2026

Although they hadn’t found Julio, and they were still worried that a killer was on the loose, they also knew that Julio most likely wouldn’t survive on his own in the harsh and unforgiving jungle.

From "Death on the River of Doubt" by Samantha Seiple

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