sectarian

 
Pronunciation: /sɛkˈtɛːrɪən/

adjective

  • denoting or concerning a sect or sects: the city’s traditional sectarian divide
  • (of an action) carried out on the grounds of membership of a sect, denomination, or other group: sectarian killings
  • rigidly following the doctrines of a sect or other group: the sectarian Bolshevism advocated by Moscow

noun

  • a member of a sect: a Jewish sectarian who preached the redemption of the Gentiles
  • a person who rigidly follows the doctrines of a sect or other group: he became a target as a sectarian who had apparently denounced one liberal-minded reformer as ‘degenerate’

Derivatives

sectarianism

noun

sectarianize

(also sectarianise) verb

Origin:

mid 17th century: from sectary + -an, reinforced by sect