Definition of obduration in English:


Pronunciation /ɒbdjʊˈreɪʃn/ /ɒbdʒʊˈreɪʃn/


  • The action of making or becoming obdurate, hardened in sin, or insensible to moral influence; the fact or condition of being obdurate; hard-heartedness, stubborn impenitence.


Late Middle English; earliest use found in Vices and Virtues. From post-classical Latin obduration-, obduratio hardening of the heart, physical hardening from classical Latin obdūrāt-, past participial stem of obdūrāre + -iō.