Etymology: < Latin insēparābilisinseparableadj. and n. + -istsuffix.Previous versions of the OED give the stress as: inˈseparabilist.
rare.
One who believes that a religious rite and the spiritual influence held to accompany it are inseparable.
ΚΠ
1840 G. S. FaberPrimitive Doctr. Regenerationiii. ii. 254 (note) It is impossible for the Inseparabilist to charge the Separabilist with a hankering after the Doctrine of Reprobation, and yet himself escape the equitable retort of precisely the same charge.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2019).