assertor

the company's chief financial officer is a strong assertor of fiscal responsibility.

he is an assertive assertor of his rights and won't be pushed around.

she is a passionate assertor of environmental protection policies.

the lawyer was a skilled assertor of his client's innocence.

he proved to be a tireless assertor of justice for the marginalized.

she is a vocal assertor of the importance of early childhood education.

the union leader was a persistent assertor of better working conditions.

he is a dedicated assertor of the principles of free speech.

she is a staunch assertor of traditional cultural values.

the activist is a relentless assertor of human rights around the world.

he acted as an effective assertor of the team's goals during the project.