Definition of unmissionized in English:

unmissionized

adjective

  • Of native people (especially Native Americans) or areas they inhabit: that have not been subject to the influence of Christian missionaries.

Origin

Mid 19th century; earliest use found in Chambers' Edinburgh Journal. From un- + missionize + -ed.

Pronunciation

unmissionized

/(ˌ)ʌnˈmɪʃənʌɪzd/