Invulnerable
Invulnerable adjective - Incapable of being defeated, overcome, or subdued.
Usage example: typically teenagers suppose themselves to be invulnerable, so they take needless risks
Impregnable is a synonym for invulnerable in indestructible topic. In some cases you can use "Impregnable" instead an adjective "Invulnerable", when it comes to topics like invincible. popular alternative
Nearby Word: invulnerability
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
Invulnerable is a synonym for impregnable in unyielding topic. You can use "Invulnerable" instead an adjective "Impregnable", if it concerns topics such as unassailable. popular alternative
Mutual synonyms
Related pairs
- safe and invulnerable
- safe and impregnable
- secure and invulnerable
- secure and impregnable
- firm and invulnerable
- firm and impregnable
- strong and invulnerable
- strong and impregnable
- indomitable and invulnerable
- indomitable and impregnable
- defensible and invulnerable
- defensible and impregnable
- immune and invulnerable
- immune and impregnable
Cite this Source
Impregnable and Invulnerable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invulnerable/impregnable
Invulnerable & Impregnable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invulnerable/impregnable>.
Impregnable or Invulnerable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invulnerable/impregnable.
Google Ngram Viewer shows how "invulnerable" and "impregnable" have occurred on timeline