inviolable

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++in·vi·o·la·ble /ɪnˈvaɪələbəl/ adjective formal  KEEP/CONTINUE TO HAVEan inviolable right, law, principle etc is extremely important and should be treated with respect and not broken or removed 〔权利、法律、原则等〕不可违背的，不可侵犯的 —inviolability /ɪnˌvaɪələˈbɪləti/ noun [uncountable] the inviolability of the country’s borders 国家边界不容侵犯

Examples from the Corpus

inviolable• Foster's set of negatives is a concise deconstruction of areas once considered inviolable.• In our society, however, children are held in theory at least to be sexually sacrosanct and inviolable.• Like my country, I too have spread myself to the invader, while remaining secretly inviolable.• Until his polar opposite steps lightly down on to his moon-paved home ground, the sleek beast-headed man sits at peace, inviolable.• What a man experiences in the privacy of his psyche must of necessity remain inviolate and inviolable.• She seemed possessed of an inviolable grace.Origin inviolable (1400-1500) French Latin inviolabilis, from violare “to violate”

in·vi·o·la·ble adjectiveChineseSyllable  

etc is important an extremely inviolable principle Corpus law, right,

inviolable
in‧vi‧o‧la‧ble /ɪnˈvaɪələbəl/ adjective formalan inviolable right, law, principle etc is extremely important and should be treated with respect and not broken or removed
—inviolability /ɪnˌvaɪələˈbɪləti, ɪnˌvaɪələˈbɪlɪti/ noun [uncountable]:
    the inviolability of the country’s borders

in·viol·ableBrE /ɪnˈvaɪələbl/ 🔊NAmE /ɪnˈvaɪələbl/ 🔊 adjective (formal) that must be respected and not attacked or destroyed 不容亵渎的；不可侵犯的；不容破坏的◆the inviolable right to life不可侵犯的生命权◆inviolable territory不可侵犯的领土◆an inviolable rule不容违背的规则▸ in·viol·abil·ity BrE /ɪnˌvaɪələˈbɪləti/ 🔊NAmE /ɪnˌvaɪələˈbɪləti/ 🔊 noun [uncountable]