Obs. [f. as prec. + -ING2.] Making known or expressing regard, esteem, gratitude; grateful. (Fr. reconnaissant.) Now only as participle.
1692. Dryden, St. Euremonts Ess., 199. There are but few acknowledging Persons. Ibid. (a. 1700), Dram. Wks. (1701), III. 8. Certainly, if ever Nation were obligd, either by the Conduct, the Personal Valour, or the good Fortune of a Leader, the English are acknowledging, in all of them, to your royal Highness.
17501. Mrs. Delany, Lett., 9. She was so acknowledging that I should desire her acquaintance, that she overwhelmed me with her civilities.