inexpugnable Hear it!

inexpugnable Definition

in·ex·pug·nable (in′eks pug′nə bəl, -ik spug′-)

adjective

that cannot be defeated by force; unconquerable; unyielding

Etymology: LME < MFr < L inexpugnabilis < in-, not + expugnabilis, that can be taken by storm < expugnare, to take by storm < ex-, intens. + pugnare, to fight: see pugnacious

inexpugnable Related Forms
in′·ex·pug′·nable·ness noun in′·ex·pug′·nably adverb