Hyphenation
im·pen·e·tra·bleTurkish pronunciation
împenıtrıbılSynonyms
bulletproof,
close,
compact,
firm,
hard,
hermetic,
impassable,
impermeable,
impervious,
inviolable,
solid,
substantial,
thick,
unpiercable,
arcanePronunciation
/əmˈpenətrəbəl/ /ɪmˈpɛnətrəbəl/
Etymology
[ (")im-'pe-n&-tr&-b& ] (adjective.) 15th century. Middle English impenetrabel, from Middle French impenetrable, from Latin impenetrabilis, from in- + penetrabilis penetrable.