Synonyms and related words :
Philistine, acclimated, acclimatized, accommodated, accustomed, adapted, adjusted, brazen, callous, calloused, case-hardened, conditioned, conscienceless, experienced, familiarized, flinty, hard, hardened, hardhearted, heartless, impervious, indurated, insensitive, lost to shame, naturalized, obdurate, orientated, oriented, pachydermatous, proof against, run-in, seared, seasoned, shameless, steeled against, steely, stony, thick-skinned, trained, unblushing, used to, wont, wonted