impregnable

• Описывает место или сооружение, которое настолько прочное и хорошо защищённое, что его невозможно захватить или проникнуть в него силой.

Describes a place or structure that is so strong and well-protected that it cannot be entered or captured by force.

1. UnassailableC1formal

   So strong and well-constructed that it cannot be attacked or captured.

   Неприступный

   • The fortress was considered impregnable by the enemy.
   • They built an impregnable wall around the city.
   • His argument was logically impregnable.

   Synonymsfortifiedimpenetrableindestructibleinvincibleinvulnerablesecurestrongunassailable

   Antonymsassailabledefenselesspenetrableunprotectedvulnerableweak

2. FertileC2formal

   Capable of becoming pregnant or of conceiving offspring.

   Способная к зачатию

   • The mare was confirmed to be impregnable by the veterinarian.
   • In some species, females are only impregnable during a specific season.
   • The study focused on factors that affect whether a woman is impregnable.

   Synonymsfecundfertilefruitfulprolific

3. InvincibleC1formal

   Incapable of being defeated, overcome, or refuted.

   Неприступный

   • The team's defense seemed impregnable throughout the tournament.
   • Her confidence was an impregnable fortress against criticism.
   • The theory was considered impregnable until new evidence emerged.

   Synonymsindomitableinvincibleinvulnerableunassailableunbeatableunconquerable

   Antonymsdefenselessexposedvulnerableweak