obstinate in a sentence

a., v.

Definition

Obstinate: stubbornly refusing to change one's opinion or chosen course of action, despite attempts to persuade one to do so.

Her obstinate refusal to change her mind led to a stalemate in the negotiations.
Despite the evidence presented, he remained obstinate in his beliefs.
The child's obstinate behavior made it difficult for his parents to reason with him.
She admired his obstinate determination to achieve his goals, no matter the obstacles.
The team's obstinate approach to their strategy ultimately resulted in a disappointing defeat.