Scandalbearer is a derogatory term used to describe someone who spreads rumors or exposes secret information about others in order to cause harm. Synonyms for scandalbearer include gossipmonger, rumormonger, tattletale, and blabbermouth. These words all imply a sense of betrayal, as the person in question has disregarded the trust placed in them by sharing private details about others. Other similar terms include scandalmonger, backstabber, and informant. In a professional setting, these actions can have serious consequences and may result in the loss of trust and respect from colleagues and superiors. It is always best to avoid participating in gossip and to prioritize maintaining confidentiality when appropriate.