Impregnable and Indomitable

Impregnable

Impregnable adjective - Incapable of being defeated, overcome, or subdued.
Usage example: an impregnable fortress that had foiled one invader after another over the centuries

Indomitable is a synonym for impregnable in do topic. In some cases you can use "Indomitable" instead an adjective "Impregnable", when it comes to topics like unassailable, unconquerable. popular alternative

Indomitable

Indomitable adjective - Incapable of being defeated, overcome, or subdued.
Usage example: an indomitable spirit was needed to endure the rigors of pioneer life

Impregnable is a synonym for indomitable in steadfast topic. You can use "Impregnable" instead an adjective "Indomitable", if it concerns topics such as do, invincible, unconquerable. popular alternative

Nearby Word: indomitably
Cite this Source
Indomitable and Impregnable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impregnable/indomitable
Impregnable & Indomitable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impregnable/indomitable>.
Indomitable or Impregnable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impregnable/indomitable.
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