un ashamed (adjective) hardened: unfeeling
Sinonime: accustomed, benumbed,
callous, case-hardened, coldhearted,
contemptuous,
cruel,
disdainful, habituated, hard-as-nails, hard-bitten, hard-boiled, hardhearted,
heartless,
impenetrable, impious, inaccessible, indurated, inured,
irreverent,
obdurate,
obtuse,
prepared,
resistant,
seasoned, steeled, toughened, unashamed, unbending,
uncaring, uncompassionate,
unemotional, unrepenting, unsubmissive
Antonime: compassionate,
feeling,
kind,
nice,
sympathetic