(“not”) + transgress + -ible. <span class="searchmatch">intransgressible</span> (comparative more <span class="searchmatch">intransgressible</span>, superlative most <span class="searchmatch">intransgressible</span>) Incapable of being transgressed;...
From in- + trasgredire + -ibile. intrasgredibile m or f (plural intrasgredibili) that cannot be transgressed; <span class="searchmatch">intransgressible</span>...