Definition of abrogative in US English:

abrogative

adjective

rare
  • 1Having the effect of abrogating something; of the nature of or characterized by abrogation; that repeals, abolishes, or cancels a law, practice, etc.

  • 2Chiefly Immunology. Of the nature of abrogation. Especially in "abrogative effect".

Origin

Early 17th century; earliest use found in Robert Dallington (b. 1561), author and courtier. From classical Latin abrogāt-, past participial stem of abrogāre + -ive.

Pronunciation

abrogative

/ˈabrəɡətɪv/