† aˈwarrant,v.Obs. [f. a- prefix 11 + warrant v.] To vouch for, warrant, guarantee. a1400Chester Pl. 3 Some writers awarrante your matter, theirfore be boulde.1598Greene Jas. IV (1861) 188 And awarrant his preferment to a prince's service.1608R. Armin Nest Ninn. (1842) 26 If life were awarranted fooles.