irrecusable
/ˌɪrɪˈkjuːzəbl/adjective
- rare (of evidence or a statement) not able to be challenged or rejected〈罕〉（证据或陈述）无法反对的; 无法拒绝的; 必须接受的。
词源
late 18th cent.: via French from late Latin irrecusabilis, from in- 'not' + recusabilis 'that should be refused' （from the verb recusare）.