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impregnable bedeutet auf synonym

EnglischSynonym
impregnable adjective

conceptiveadjective

fertileadjective
similar term

inexpugnableadjective

inviolableadjective

invulnerableadjective
similar term

secureadjective

strongadjective

unassailableadjective

unattackableadjective

unconquerableadjective
similar term