A person is determined to do what he or she wants and refuses to do anything else
Both of my parents are stubborn. They never give in to each other.
The stubborn child refused to eat vegetables, insisting on having only dessert for dinner.
Despite numerous attempts to convince him otherwise, the stubborn old man insisted on living independently.
Her stubborn determination to succeed drove her to overcome obstacles and achieve her goals.
The negotiation reached an impasse due to the stubborn refusal of both parties to compromise.