pigheadedly

he stuck to his plan pigheadedly, ignoring all advice.

she refused to listen, arguing pigheadedly with everyone.

the child insisted on having candy, acting pigheadedly.

he defended his position pigheadedly, despite the evidence.

she pushed forward pigheadedly, even when it was clear she was wrong.

the team faced a pigheadedly stubborn opponent in the final.

he approached the problem pigheadedly, refusing to consider alternatives.

she clung to her beliefs pigheadedly, unwilling to compromise.

the politician campaigned pigheadedly, ignoring public opinion.

he continued to work pigheadedly, despite repeated failures.

she argued pigheadedly for her proposal, despite criticism.