Back to Thesaurus
Dictionary
Grammar
Thesaurus
Tests
Search
impregnable synonyms
View Definitions
[
US
/ˌɪmˈpɹɛɡnəbəɫ/ ]
[
UK
/ɪmpɹˈɛɡnəbəl/ ]
Synonyms
strong
safe
secure
immovable
invulnerable
unconquerable
Linguix Browser extension
Fix your writing
on millions of websites
Get Started For Free
Watch how it works
Quiz
Sprint To The Finish With This Olympics Quiz!
Begin the quiz
Words Related To impregnable
impregnable
accumulate
composition
incursion
acrimonious
scuffle
bayou
rampage
fitful
kip
shortsighted