Objector and Radical

Objector noun - A person who dissents from some established policy.

Radical and objector are semantically related in dissenter topic. In some cases you can use "Radical" instead a noun "Objector", when it comes to topics like protester.

Nearby Words: object, objective, objection, objected, objecting

Radical noun - A person who favors rapid and sweeping changes especially in laws and methods of government.

Objector and radical are semantically related in dissenter topic. You can use "Objector" instead a noun "Radical", if it concerns topics such as often extreme change.

Nearby Words: radically, radicalism, radicalize, radicalise, radicalised