unrelenting

[uhn-ri-len-ting] / ˌʌn rɪˈlɛn tɪŋ /

ADJECTIVE

merciless

Synonyms

STRONGEST

ceaseless constant continual continuous endless implacable incessant inexorable persistent relentless ruthless tenacious unabated unremitting unwavering unyielding

WEAK

bound bound and determined brick-wall cruel dead set on grim hanging tough hardheaded intransigent iron-fisted mortal perpetual pitiless remorseless rigid set steady stern stiff stiff-necked tough unbending unbroken unflinching unsparing

Antonyms

STRONGEST

broken ceasing changeable completed ending finished flexible halting inconstant infrequent intermittent interrupted irregular kind merciful nice occasional stopping surrendering sympathetic terminable varying wavering yielding

WEAK

compassionate relenting

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.

Checchi, in particular, barraged voters with an unrelenting flood of ads.

From Los Angeles Times • Mar. 25, 2026

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 • Feb. 26, 2026

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

From BBC • Feb. 17, 2026

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 • Feb. 12, 2026

The piece was “Les Furies,” and Isa’s playing was harsh and unrelenting.

From "The Vanderbeekers of 141st Street" by Karina Yan Glaser

Vocabulary lists containing unrelenting

Narrative of the Life of Frederick Douglass

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A Thousand Splendid Suns

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