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.

Awad had an unrelenting but self-deprecating sense of humor, and he loved his wife’s knafeh, the sweet, stretchy cheese Palestinian dessert.

From Los Angeles Times • May 22, 2026

What made Guardiola’s tenure so remarkable was City’s unrelenting consistency, even as Guardiola tweaked his style, turned over his roster, and built three distinct eras of his team on the fly.

From The Wall Street Journal • May 19, 2026

The Ironman races are renowned for their unrelenting pace, as each element involves a rapid transition.

From BBC • Apr. 20, 2026

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

From Slate • Apr. 19, 2026

The first time Dorothy Vaughan traveled the road between Farmville and Newport News was far from the last, though the unrelenting pace of research at Langley made anything but the shortest trips home impossible.

From "Hidden Figures" by Margot Lee Shetterly

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