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.

That simple question was only the beginning of an unrelenting nightmare.

From Slate • Apr. 19, 2026

A daily unrelenting dread from which there is no sign of escape.

From BBC • Mar. 17, 2026

But broad reforms would mean transforming a deeply embedded, command-and-control system that, while faulty, has endured for 67 years, despite unrelenting pressure from Washington.

From Los Angeles Times • Mar. 16, 2026

It is the latest commitment from the tech company as it seeks to cash in on unrelenting demand for artificial intelligence.

From The Wall Street Journal • Mar. 3, 2026

His unrelenting disparagement of Los Alamos had made inroads at the AEC, forcing Bradbury to shuttle to Washington to defend his team.

From "Big Science" by Michael Hiltzik

Vocabulary lists containing unrelenting

Narrative of the Life of Frederick Douglass

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