THESAURUS
case hardened
Philistine, acclimated, acclimatized, accommodated, accustomed, adapted, adjusted, backed, balking, balky, bigoted, brazen, bulldogged, bulletheaded, bullheaded, calcified, callous, calloused, conditioned, conscienceless, crusted, crusty, crystallized, dogged, dogmatic, experienced, familiarized, fanatic, flinty, fossilized, granulated, hard, hardened, hardheaded, hardhearted, headstrong, heartless, hornified, impervious, incrusted, indurate, indurated, insensitive, intolerant, inured, lapidified, lost to shame, mulish, naturalized, obdurate, obstinate, opinionated, orientated, oriented, ossified, overzealous, pachydermatous, persevering, pertinacious, petrified, pigheaded, proof against, reinforced, restive, rigidified, run-in, sclerotic, seared, seasoned, self-willed, set, shameless, solidified, steeled, steeled against, steely, stiff-necked, stiffened, stony, strengthened, strong-willed, strongheaded, stubborn, sulky, sullen, tenacious, thick-skinned, toughened, trained, unblushing, uncooperative, unregenerate, used to, vitrified, willful, wont, wonted
ROGET THESAURUS
case hardened
Physical Insensibility
N
insensibility, physical insensibility, obtuseness, palsy, paralysis, paraesthesia, anaesthesia, sleep, hemiplegia, motor paralysis, vegetable state, coma, anaesthetic agent, opium, ether, chloroform, chloral, nitrous oxide, laughing gas, exhilarating gas, protoxide of nitrogen, refrigeration, insensible, unfeeling, senseless, impercipient, callous, thick- skinned, pachydermatous, hard, hardened,
case hardened, proof, obtuse, dull, anaesthetic, comatose, paralytic, palsied, numb, dead.