Declarative
/dɪˈklæɹətɪv/
noun
A written or oral indication of a fact, opinion, or belief.
A list of items for various legal purposes, e.g. customs declaration.
The act or process of declaring.
Synonyms: notice, notice, statement, avowal, notice, statement
adjective
(grammar, of a verb, sentence, or mood) Expressing truth.
That declares a construct.