1. a person who does not believe in something, especially a particular religion or doctrine

Examples

• The preacher tried to convert the disbeliever with passionate arguments.
• She remained a disbeliever despite hearing many testimonies.
• The disbeliever questioned every claim made by the religious leader.
• Many disbelievers attended the debate to hear both sides.
• He was labeled a disbeliever for rejecting the traditional teachings.
• The community struggled to accept the young disbeliever’s views.