Stubbornest

She has the stubbornest attitude and refuses to compromise.

The stubbornest student in the class never gave up on solving difficult math problems.

The stubbornest horse in the stable refused to be ridden.

The stubbornest stain in my shirt would not come out, no matter how much I washed it.

He had the stubbornest will to succeed in his career.

The cat was the stubbornest animal in the house.

My boss is the stubbornest person I have ever met.

The stubbornest child in the class refused to participate in the activity.

The stubbornest part of the job was convincing the client to change their requirements.

The stubbornest customer in the store refused to leave without a refund.

Her husband was the stubbornest man she had ever met.

The stubbornest member of the team refused to admit their mistake.

The stubbornest member of the group didn't want to follow the plan.

He has the stubbornest personality and never accepts advice.

The stubbornest employee refused to follow the company policy.

The stubbornest customer insisted on speaking to the manager.

The stubbornest teenager refused to come home before curfew.

Her stubbornest horse won't go where she wants it to go.

The stubbornest student in the class always talks back to the teacher.