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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."

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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.

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

“It is inexorable, and there is no stopping it, do not get in its path.”

From The Wall Street Journal • Feb. 3, 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

The bond market sees lower rates in the shorter term, but yields on longer-term Treasuries have risen recently—a signal that borrowing costs may not be on an inexorable ride down after all.

From Barron's • Dec. 10, 2025

The faucets dripped with the slow, inexorable movement of time and I was alone down there, and safe.

From "Middlesex: A Novel" by Jeffrey Eugenides

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