Thesaurus
Synonyms & Antonyms of impregnable
- an impregnable fortress that had foiled one invader after another over the centuries
Synonyms for impregnable
Words Related to impregnable
Near Antonyms for impregnable
- exposed,
- imperiled
- (or imperilled),
- insecure,
- liable,
- open,
- susceptible,
- unguarded,
- unprotected,
- unsafe
Antonyms for impregnable
- the castle's supposedly impregnable walls
Synonyms for impregnable
- impassable
- (also impassible),
- impenetrable,
- impermeable,
- impervious
Words Related to impregnable
Near Antonyms for impregnable
Antonyms for impregnable
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Cite this Entry
“Impregnable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impregnable. Accessed 26 Jan. 2022.
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Time Traveler for impregnable
The first known use of impregnable was in the 15th century
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