INEXPUGNABLE Synonyms: 62 Similar and Opposite Words

inexpugnable

adjective

ˌi-nik-ˈspəg-nə-bəl

Definition of inexpugnable

as in stable

having been established and usually not subject to change an inexpugnable belief in the essential goodness of people

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for inexpugnable

Adjective

On both the equity and insurance side, the pattern is stable—capital that was raised for insurance ends up cross-financing the sponsor’s other sports or business interests, often with limited transparency.

— Joshua Hong, Fortune, 23 Aug. 2026
The 24-year-old woman was transported to a Chicago hospital where she was listed as stable, the release stated.

— Post-Tribune, Chicago Tribune, 23 Aug. 2026

Definition of stable

Adjective

Think of it as giving a huge group of devices the same unchangeable password.

— Kurt Knutsson, FOXNews.com, 31 July 2026
An organization that has seen its problem and defined it as unchangeable has pre-agreed that the one thing that would work is the one thing that cannot be done.

— Vibhas Ratanjee, Forbes.com, 31 July 2026

Definition of unchangeable

Adjective

This study found an association between certain BMI categories and lower mortality.

— Faye Chiu, CNN Money, 26 Aug. 2026
However, in recent years, the state's increased its controlling grip on certain aspects of expression, especially in regards to political figures with the passage of law in 2018 that bans criticism of the nation's heroes.

— ABC News, ABC News, 25 Aug. 2026

Definition of certain

Adjective

However, the trade quickly unwound, with yields higher Thursday as the market digested the move as well as the longer-term structural problems facing the fixed income market.

— Jeff Cox,Sean Conlon,Hugh Leask, CNBC, 20 Aug. 2026
According to the report, residents of Pittsburgh spend a median of $1,775 each month on the 13 most common household bills, which is about 14% less than the national average and welcome news for anyone living on a fixed income.

— Amelia Mularz, Architectural Digest, 20 Aug. 2026

Definition of fixed

Adjective

Cohen's testimony at the time appeared to be the final breach in a once-close relationship between the lawyer and his client that was tested in dramatic fashion in 2018 when FBI agents searched Cohen's office, home and hotel room.

— CBS News, CBS News, 21 Aug. 2026
Expect a classic that comes down to the final minutes, with FIU making enough plays to secure a thrilling, high-scoring road victory.

— Alejandro Hernandez, Miami Herald, 20 Aug. 2026

Definition of final

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

inexpressive

inexpugnable

inexpungible

See all Nearby Words

Cite this Entry

Style

“Inexpugnable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inexpugnable. Accessed 26 Aug. 2026.

Copy Citation

Synonyms of inexpugnable

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

devolve

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Why do we say 'break a leg'?

16 Glee-ridden Words from Schitt's Creek

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes