impregnable
🇺🇸
/ɪmˈpreɡnəbl/
🇬🇧
/ɪmˈpreɡnəbl/
adjective
R
A building or place that is so strong it cannot be broken into or captured.
The castle seemed impregnable, standing tall and strong against the storm.
R
A position, argument, or belief that is so strong it cannot be defeated or changed.
The team's strategy was so well planned that it seemed impregnable.
translation
A building or place that is so strong it cannot be broken into or captured.; A position, argument, or belief that is so strong it cannot be defeated or changed.