Dictionary.com
Thesaurus.com
Synonyms

unrelenting

American  
[uhn-ri-len-ting] / ˌʌn rɪˈlɛn tɪŋ /

adjective

  1. not relenting; not yielding or swerving in determination or resolution, as of or from opinions, convictions, ambitions, ideals, etc.; inflexible.

    an unrelenting opponent of the Equal Rights Amendment.

    Synonyms:
    remorseless, cruel, pitiless, ruthless, unmerciful, merciless, relentless
  2. not easing or slackening in severity.

    an unrelenting rain.

    Synonyms:
    inexorable, implacable, unremitting
  3. maintaining speed, effort, vigor, intensity, rate of advance, etc..

    an unrelenting attack.


unrelenting British  
/ ˌʌnrɪˈlɛntɪŋ /

adjective

  1. refusing to relent or take pity; relentless; merciless

  2. not diminishing in determination, speed, effort, force, etc

"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

  • unrelentingly adverb
  • unrelentingness noun

Etymology

Origin of unrelenting

First recorded in 1580–90; un- 1 + relent + -ing 2

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.

Despite the snags, the joint effort had brought the building closer together in the face of the unrelenting Russian attacks, he said.

From Barron's

“As we integrate our businesses, our North Star remains driving consistent, durable growth underpinned by an unrelenting focus on our clients.”

From Barron's

But with the rain unrelenting in Kandy the match was abandoned with both Ireland and Zimbabwe taking a point apiece.

From BBC

The accelerating sophistication of artificial intelligence is driving a wave of warnings that AI can create real-world harms, including autonomous cyberattacks, mass unemployment, unrelenting market disruption and the replacement of human relationships.

From The Wall Street Journal

It delves into the couple’s whirlwind romance, the unrelenting paparazzi and public scrutiny, their rumored family tensions and the events that led up to their deaths.

From The Wall Street Journal