unreˈlinquished,ppl.a. (un-1 8.) [1775Ash.]1781Cowper Conversat. 673 While at heart sin unrelinquish'd lies.1806Foster Ess. (1844) I. 16 Their..unrepented and unrelinquished sins.1881Mrs. Oliphant H. Joscelyn II. 304 That familiar unrelinquished name.