1. to firmly and stubbornly decline to do something, showing unwillingness to change one's mind despite pressure or persuasion
He obstinately refused to apologize for his actions.
Ele recusou obstinadamente pedir desculpas por suas ações.
2. to persistently reject or deny something with determined resistance
She obstinately refused all offers of help.
Ela recusou obstinadamente todas as ofertas de ajuda.