Crossword clues for Hardened to 6 letters:HARDENFreeze or gelHARDENMake unemotionalHARDENSetHARDENBecome less sympatheticHARDENBearded James of the NBAHARDENBecome pitilessHARDENBecome callousHARDENBecome rigidHARDENBake, perhapsHARDENFortifyHARDENSet, as concreteHARDENSolidifyHARDENGet setHARDEN1929 Nobel prize winner in chemistry.HARDENGet firmerHARDENFirm upHARDENGelHARDENMake firmHARDENSet, as cementHARDENCalcifyNBAMVPAward for James HardenANNEALHarden as glassFREEZEHarden, in a wayAIRSETHardened by exposureSTEELSHardensTEMPERSoften or hardenSTEELSHardens (oneself)ENUREDBecame hardened: Var.INURESHardensINUREDHardened by useENUREDHardenedSTALEDBecame dry and hardened.MARCIAActress Gay HardenSTEELYHardenedSEASONHardenOSSIFYHarden, in a wayPUMICEHardened volcanic frothSEASONHarden, as troopsOSSIFYBecome hardenedOSSIFYHarden into boneOSSIFYHardenINUREDHardened toENUREDHardened (to)ENURESHardensADIDASHarden Stepback makerINURESHardens or habituatesINUREDHardenedINURESHardens (to)STEELYCase-hardenedENURESHardens after time