Definition: unrepentant; not moved
Part of Speech: Adjective
Synonym(s): hardened, immovable
Antonym(s): agreeable, amenable
1. The obdurate teen refused to repent for his bad behavior.
2. Because I’m an obdurate person, you’ll rarely hear me apologize.
3. The obdurate American president refused to accept blame for the violence caused by his hateful speech.