Archaic and rare; chiefly literary.
Translations
Sorrow had obdurated her heart against all pleas for forgiveness.
Le chagrin avait endurci son cœur contre toutes les demandes de pardon.
obdurerEmploi littéraire et très rare. (transitive, archaic) To harden or render stubborn; to make obstinate or unyielding. Sorrow had obdurated her heart against all pleas for forgiveness.