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/
impregnable
🏰
impregnable
adjective
/ɪmˈprɛɡnəbl̩/
imprecise
impregnate
Meaning
Unable to be captured, broken into, or defeated.
Example Sentences
The fortress was considered
impregnable
by the enemy.
Synonyms
invincible, unassailable, indestructible, secure, invulnerable
Antonyms
vulnerable, weak, defenseless
Collocations
impregnable fortress, impregnable defense, impregnable position, impregnable wall
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