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impregnable

/ɪmˈprɛɡnəbl/
Main Example

The castle was impregnable to attackers.

Example context
Grammatical Info:
Adjective (adj.)

Unable to be captured or broken into.

Other Example

The fortress stood as an impregnable barrier against invaders.

Her confidence made her feel impregnable in any situation.

The security system was designed to be impregnable to hackers.

Synonyms

impregnable fortress

impregnable defense

impregnable walls

Synonyms

invulnerable

unassailable

impenetrable

impregnable

/ɪmˈprɛɡnəbl/
Main Example

Her confidence felt impregnable despite the criticism.

Example context
Grammatical Info:
Adjective (adj.)

Not able to be affected or influenced.

Other Example
Synonyms
Synonyms

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