Definition of "heathenish"

[…] ‘Tobit and his dog baith are altogether heathenish and apocryphal, and none but a prelatist or a papist would draw them into question. I doubt I hae been mista'en in you, friend.’

1814 July 7, [Walter Scott], chapter XXXVI, in Waverley; […], volumes (please specify |volume=I to III), Edinburgh: […] James Ballantyne and Co. for Archibald Constable and Co.; London: Longman, Hurst, Rees, Orme, and Brown

The opposite wall of this entry was hung all over with a heathenish array of monstrous clubs and spears.

1851 November 14, Herman Melville, chapter 3, in Moby-Dick; or, The Whale, 1st American edition, New York, N.Y.: Harper & Brothers; London: Richard Bentley

Let it not be lawful to use wicked observations of the calends, and to keep the gentiles' holy-days, nor to deck houses with bays or green boughs; for all this is an heathenish observation.

1852, John Whitgift, “Of the Communion Book. Tract IX. The General Faults Examined wherewith the Public Service is Charged by T[homas] C[artwright]”, in John Ayre, editor, The Works of John Whitgift, D.D., […] The Second Portion, Containing the Defence of the Answer to the Admonition against the Reply of Thomas Cartwright: Tractates VII–X (Publications of the Parker Society; no. 48), Cambridge, Cambridgeshire: Printed at the University Press, page 447