1. people who use profane or offensive language
2. people who make solemn promises or oaths

Examples

• The teacher warned the swearers in class about their language.
• Some swearers don’t realize how their words affect others.
• The swearers at the ceremony raised their right hands.
• All swearers must promise to tell the truth in court.
• The coach tried to reduce the number of swearers on the team.
• New citizens are swearers of the oath of allegiance.