adv. [f. prec. + -LY2.] In a believing manner, with belief.
1643. Caryl, Sacr. Covt., 36. Walke believingly.
1824. Coleridge, Aids Refl. (1848), I. 273. Do they believingly suppose a spiritual regenerative power accompanying the sprinkling of a few drops of water on an infants face?
1854. G. P. R. James, Ticonderoga, III. 173. She gazed at him believingly; for hers was not a heart to doubt, and his was not a heart to be doubted.