immutable
adjective /ɪˈmjuːtəbl/
/ɪˈmjuːtəbl/
(formal)- that cannot be changed; that will never change
synonym unchangeable不可改变的;永恒不变的 - This decision should not be seen as immutable.
不该把这个决定看作是不可改变的。
Collocations DictionaryImmutable is used with these nouns:- truth
词源late Middle English: from Latin immutabilis, from in- ‘not’ + mutabilis, from mutare ‘to change’. - This decision should not be seen as immutable.