un·con·sti·tu·tion·al
adjective/ˌʌnˌkɒnstɪˈtjuːʃənl/
/ˌʌnˌkɑːnstɪˈtuːʃənl/
- not allowed by the constitution of a country, a political system or an organization
违背宪法的；违反宪章（或章程）的 - The judges declared the decision unconstitutional.
法官宣布该决议违宪。
Oxford Collocations DictionaryUnconstitutional is used with these nouns:- infringement
- law
- restraint
- …
- The judges declared the decision unconstitutional.