v. a.
1.
Indurated, made hard.
2.
Confirmed, inured, accustomed, habituated, seasoned, trained.
3.
Deadened, seared, steeled, unfeeling, benumbed, callous, insensible.
4.
Depraved, reprobate, obdurate, impenitent, lost, abandoned, incorrigible, irreclaimable.