impregnable
18 points
English
11 letters
Uncommon
Commonness #29,251
Valid in: US and UK dictionaries
Definitions
adjective
incapable of being overcome, challenged or refuted
Definition: WordNet 3.1, Princeton University.
Pronunciation
/ˌɪmpɹˈɛɡnʌbʌl/ · 4 syllables · CMUdict (BSD-3-Clause)
Synonyms
incapable of being overcome, challenged or refuted
capable of conceiving
immune to attack
Synonyms grouped by meaning — WordNet 3.1 (Princeton University).
Crossword clues
Anagrams
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