THESAURUS
balking, balky, bigoted, bulldogged, bulletheaded, bullheaded, case-hardened, damned, dogged, dogmatic, fanatic, fleshly, godless, graceless, hardheaded, headstrong, incorrigible, intolerant, irreclaimable, irredeemable, irreformable, lost, mulish, mundane, nonsacred, obstinate, opinionated, overzealous, past praying for, persevering, pertinacious, pigheaded, profane, reprobate, restive, secular, self-willed, set, shriftless, stiff-necked, strong-willed, strongheaded, stubborn, sulky, sullen, temporal, tenacious, unblessed, unconverted, uncooperative, unhallowed, unholy, unredeemable, unredeemed, unsacred, unsanctified, willful, worldly
ROGET THESAURUS
Impenitence
N
impenitence, irrepentance, recusance, lack of contrition, hardness of heart, seared conscience, induration, obduracy, impenitent, uncontrite, obdurate, hard, hardened, seared, recusant, unrepentant, relentless, remorseless, graceless, shriftless, lost, incorrigible, irreclaimable, unreconstructed,
unregenerate, unreformed, unrepented, unreclaimed, unatoned.