Definition of reformationary in US English:

reformationary

adjective

rare
  • 1Of, concerning, or relating to political or institutional reform; reformatory.

  • 2Frequently with capital initial. Of or relating to the Reformation.

Origin

Early 19th century; earliest use found in Edinburgh Magazine & Literary Miscellany. From reformation + -ary.

Pronunciation

reformationary

/ˌrɛfəˈmeɪʃ(ə)n(ə)ri/