Plenaries can be defined as meetings where all participants are present and involved in the discussions. However, there are other words that can be used interchangeably with the term plenaries. For example, the word "assembly" is often used to describe large gatherings of individuals for the purpose of discussion. Another synonym for plenaries is the word "convention," which is typically held for a specific purpose or theme. Additionally, the word "symposium" can be used to describe a gathering of individuals who are discussing a specific topic or issue. Other synonyms for plenaries include "conference," "meeting," and "gathering." No matter what term is used, the importance of active participation and engagement in such discussions cannot be overstated.