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Synonyms

inviolable

American  
[in-vahy-uh-luh-buhl] / ɪnˈvaɪ ə lə bəl /

adjective

  1. prohibiting violation; secure from destruction, violence, infringement, or desecration.

    an inviolable sanctuary;

    an inviolable promise.

  2. incapable of being violated; impregnable; unassailable.

    inviolable secrecy.


inviolable British  
/ ɪnˈvaɪələbəl /

adjective

  1. that must not or cannot be transgressed, dishonoured, or broken; to be kept sacred

    an inviolable oath

"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

Other Word Forms


Etymology

Origin of inviolable

First recorded in 1400–50; late Middle English, from Latin inviolābilis; see in- 3, violable


Explanation

Wedding vows and vault combinations that can’t be broken are considered inviolable. (Of course, divorce lawyers and bank robbers consider this a challenge.) The word can refer to a physical structure (a fortress, for instance) or something more conceptual (human rights or morals, perhaps). Inviolable has changed little from its Latin origin of inviolabilis, which combines the prefix in- (meaning "not") with the verb violare ("to violate"). Inviolable turns up in religious settings too, usually in reference to texts or rites. In that context, it means "sacred." No surprise: the antonym of inviolable is violable ("accessible or penetrable").

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Vocabulary lists containing inviolable

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:

As Miller once wrote, “Precisely because we experience limits—vulnerability, suffering and failure—we can recognize the inviolable dignity of every person, both our own and that of others.”

From The Wall Street Journal ● Jun. 5, 2026

In defending the inviolable status of Hollywood classics, Siskel and Ebert were taking a stand against messing with cultural artifacts.

From Salon ● May 8, 2026

“They are turning on him, and it’s a sign of the inviolable trust being gone,” Madrid said.

From Los Angeles Times ● Nov. 15, 2025

With that selflessness at the core of public service, he wrote: “I have thence enjoyed of manifesting my inviolable attachment by services faithful and persevering, though in usefulness unequal to my zeal.”

From Slate ● Jul. 22, 2024

Within Bengali families, individual names are sacred, inviolable.

From "The Namesake" by Jhumpa Lahiri

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