unreˈfrained,ppl.a. (un-1 8.) c1550Rolland Crt. Venus i. 825 With cruell mind thair vnrefrenit In this degre [he] Rehersit wordis iniurious.1593Sidney's Arcadia iii. (1598) 354 Delay, the racke of vnrefrain'd desire.1648Hexham ii, s.v.Ontoomigh. 1828[see prec.].