separatist

[sep-er-uh-tist, -uh-rey-]

noun

a person who separates, withdraws, or secedes, as from an established church.
an advocate of separation, especially ecclesiastical or political separation.

adjective

of, relating to, or designating separatism or separatists: separatist forces; separatist tendencies.

Origin of separatist

1600–10; separate (adj.) + -ist
Related formssep·a·ra·tism, nounan·ti·sep·a·ra·tist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for anti-separatist

separatist

separationist

noun

  1. a person who advocates or practises secession from an organization or group
  2. (as modifier)a separatist movement
Derived Formsseparatism, nounseparatistic, adjective

Separatist

noun

(sometimes not capital) a person who advocates the secession of a province, esp Quebec, from Canada
Derived FormsSeparatism, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for anti-separatist

separatist

c.1600, from separate + -ist. First used in a denominational religious sense; of political separations from 1871.

Online Etymology Dictionary, © 2010 Douglas Harper