Impregnable Synonyms

ĭm-prĕgnə-bəl
Incapable of being conquered, overrun, or subjugated
(Adjective)
Synonyms:
  1. invincible
  2. secure
  3. strong
  4. indomitable
  5. invulnerable
  6. firm
  7. unassailable
  8. hard
  9. conceptive
  10. inviolable
  11. shielded
  12. unconquerable
  13. sturdy
  14. unshakable
  15. unattackable
Not in danger
(Adjective)
Synonyms:
  1. immovable
  2. invulnerable
Incapable of being overcome, challenged or refuted
(Adjective)
Synonyms:
  1. inexpugnable

Words Related to Impregnable

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

Related:

  1. safe
  2. do
  3. win

Impregnable Sentence Examples

  • Grabusa, long regarded as an impregnable fortress, was surrendered in 1692, Suda (where the flags of Turkey and the four protecting powers are now hoisted) and Spinalonga in 1715.

  • Impregnable Malta surrenders without a shot; his most reckless schemes are crowned with success.

  • The upper fort is a quadrangular building on the summit, with only one approach, and was deemed impregnable by the Mysore princes.

  • He undertook to seize the impregnable fortress of Sveaborg by a coup de main.

  • Hitherto Venice had enjoyed the advantages of isolation; the lagoons were virtually impregnable; she had no land frontier to defend.

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