adjective (a)

• relating to the use of or having the nature of a declaration(adj.all)

  Synonym:
  asserting, declarative
  Antonym:
  interrogative, interrogatory
  

  source: wordnet30
• Making declaration, explanation, or exhibition; making clear or manifest; affirmative; expressive; as, a clause declaratory of the will of the legislature.(adjective)

  source: webster1913