a. and sb. (UN-1 7 and 12.)

1

  adj.  1847.  Webster (citing Buckham).

2

1854.  Edin. Rev., Oct., 413. Their devotion to the one God and his Prophet [is] unsectarian in its character.

3

1887.  Ruskin, Præterita, II. 195. A standard of the purest unsectarian Christianity.

4

  sb.  1888.  Pall Mall G., 20 Nov., 4/1. In Sheffield the victory was with the Unsectarians, in Manchester it was with the Sectarians.

5