"Bemoaners" is a term used to describe people who repeatedly express their dissatisfaction or complaints about something. Alternative synonyms for "bemoaners" include "complainers," "naysayers," "grumblers," "whiners," and "mopes." These words all share the common theme of someone expressing negative emotions or opinions about a particular issue or situation. The word "grouse" can also be used to describe someone who constantly complains or grumbles. While it's important to have an open dialogue and address concerns, being a constant "bemoaner" can bring negativity to a group and hinder its progress. That's why it's crucial to find a constructive way of addressing issues and grievances.