irremissible
/ˌɪrɪˈmɪsəbl/adjective
1
- (of a crime) unpardonable(罪行)不能宽恕的; 不可原谅的。
2
- (of an obligation or duty) binding(责任或义务)有约束力的; 附有义务的; 必须承担的。
词源
late Middle English: from Old French, or from ecclesiastical Latin irremissibilis, from in- 'not' + remissibilis (from remittere 'remit').