commissive

/K AH0 M IH1 S IH0 V/
adjective
  1. 1

    (pragmatics) Making a commitment, such as a promise or threat, by illocutionary means.

  2. 2

    By commission; resulting from a positive act.

noun
  1. 1

    (pragmatics) A speech act by which a commitment is made, such as a promise or threat.