ROGET THESAURUS
impenitent
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.