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Synonyms

inexorable

American  
[in-ek-ser-uh-buhl] / ɪnˈɛk sər ə bəl /

adjective

  1. unyielding; unalterable.

    inexorable truth;

    inexorable justice.

  2. not to be persuaded, moved, or affected by prayers or entreaties.

    an inexorable creditor.

    Synonyms:
    pitiless, cruel, merciless, implacable, unrelenting, unbending
    Antonyms:
    flexible, merciful

inexorable British  
/ ɪnˈɛksərəbəl /

adjective

  1. not able to be moved by entreaty or persuasion

  2. relentless

"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

Synonym Usage

See inflexible.

Other Word Forms

Etymology

Origin of inexorable

From the Latin word inexōrābilis, dating back to 1545–55. See in- 3, exorable

Explanation

When a person is inexorable, they're stubborn. When a thing or process is inexorable, it can't be stopped. This is a word for people and things that will not change direction. An inexorable person is hard-headed and cannot be convinced to change their mind, no matter what. You can also say that a process, like the progress of a deadly illness, is inexorable because it can't be stopped. A speeding train with no brakes is inexorable; it's not stopping till it crashes. When you see the word inexorable, think "No one's stopping that."

Keep Reading on Vocabulary.com

Vocabulary lists containing inexorable

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:

M&A volume has been on an inexorable march upward for a number of years, with the only major exception coming in 2020 during the COVID-19 pandemic.

From MarketWatch Jul. 21, 2026

It usually didn’t matter anyway, because there was no effective treatment to slow down Alzheimer’s inexorable and destructive path.

From The Wall Street Journal Jun. 20, 2026

The themes that animated several of Ms. Straub’s previous novels—the inexorable march of time, complicated family dynamics, the power of reinvention—are what give “American Fantasy” its emotional heft.

From The Wall Street Journal May 15, 2026

“They get excited not by the possibility of an instant gain but by the inexorable math of compounding capital over the long run,” said Klarman.

From MarketWatch Dec. 19, 2025

Hence they must have inexorable explanations, ones more basic than mere details concerning who happened to win some battle or develop some invention on one occasion a few thousand years ago.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

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