1. a person who frequently argues or fights with others

Examples

• He was known as a quarreller who couldn’t get along with his coworkers.
• The teacher separated the two quarrellers to different sides of the classroom.
• She didn’t want to be seen as a quarreller, so she avoided controversial topics.
• The neighborhood quarreller was always complaining about something.
• Despite being a quarreller by nature, he tried to stay calm during the meeting.
• The family reunion was peaceful until the usual quarreller arrived.