Impregnable
pronunciation: ɪmpregnəbəl
part of speech: adjective
inexpugnable = invulnerable ; impregnable.
Example: This network is almost completely invulnerable due to the far and wide distribution of both capability and responsibility.Example: While elephants are relatively impregnable to most predators, male lions present a very real threat.
Inexpugnable synonyms
strong in spanish: fuerte, pronunciation: strɔŋ adjectivesecure in spanish: seguro, pronunciation: sɪkjʊr verb, adjectiveinviolable in spanish: inviolable, pronunciation: ɪnvaɪələbəl adjectiveunassailable in spanish: inexpugnable, pronunciation: ənəseɪləbəl adjectiveinvulnerable in spanish: invulnerable, pronunciation: ɪnvʌlnɜrəbəl adjectiveinexpugnable in spanish: inexpugnable, pronunciation: ɪnɪkspʌgnəbəl adjectiveunconquerable in spanish: inconquistable, pronunciation: ənkɑnkɜrəbəl adjectiveunattackable in spanish: inatacable, pronunciation: ənətækəbəl adjective