v. [UN-2 6 c.] trans. To deprive of the character or status of being Christian; to render unchristian.

1

a. 1714.  M. Henry, Treat. Baptism, v. Wks. 1853, I. 549/1. To unchurch, unchristianize, unbaptize, all those who are not in every thing of our length.

2

1746.  Brit. Mag., 95. Debasing and unchristianizing the more polite and younger Part of the Nation.

3

1839.  Morn. Herald, 1 July. To enslave the people and un-Christianise the country.

4

1850.  Newman, Diffic. Anglic., I. i. (1891), I. 24. Why, half the country is unbaptized…. Shall the country unchristianize itself?

5

a. 1878.  Sir G. Scott, Lect. Archit., I. 13. Surely this does not unchristianise the already Christian architecture of the soldiers of the Cross.

6

  Hence Unchristianized ppl. a.1, -izing vbl. sb.

7

1636.  H. Burton, Apology of Appeale, 20. The basenesse of Degenerate English Spirits, become so unchristianized, as [etc.].

8

1853.  Bright, Sp., Admiss. Jews to Parlt. (1868), 524. Whence this notion or feeling of unchristianising springs.

9