| 1. | unmoved by persuasion, pity, or tender feelings; stubborn; unyielding. |
| 2. | stubbornly resistant to moral influence; persistently impenitent: an obdurate sinner. |

ob·du·rate (ŏb'dŏŏ-rĭt, -dyŏŏ-) adj.
[Middle English obdurat, from Late Latin obdūrātus, past participle of obdūrāre, to harden, from Latin, to be hard, endure : ob-, intensive pref.; see ob- + dūrus, hard; see deru- in Indo-European roots.] ob'du·rate·ly adv., ob'du·rate·ness n. |