- Hardened in wrongdoing or wickedness; stubbornly impenitent: “obdurate conscience of the old sinner” (Sir Walter Scott).
- Hardened against feeling; hardhearted: an obdurate miser.
- Not giving in to persuasion; intractable. See synonyms at inflexible.
[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.]
obdurately ob'du·rate·ly adv.obdurateness ob'du·rate·ness n.




