Open discussions are a great way to communicate ideas and opinions with others. However, sometimes using the same phrase over and over can become monotonous. Here are some synonyms for "open discussions" that could add some spice to your vocabulary: free exchange of ideas, open dialogue, candid conversation, frank talks, forthright discussion, open debate, genuine discussion, honest discourse, transparent communication, and open conversation. These synonyms can be used interchangeably with "open discussions" to create variation in your writing or speech. Using different, yet similar, phrases can also help avoid repetition and keep the reader engaged and interested.