The phrase "video teleconferences" can be substituted with a variety of synonyms, depending on the context and preference of speaker. One possible alternative is "virtual meetings," which implies the use of technology to connect remotely. Another option is "video conferences," a shorter and more concise phrase that still conveys the same meaning. "Web conferences" or "online meetings" can also be used to emphasize the internet-based platform. Alternatively, "remote collaborations" or "virtual gatherings" can be used to highlight the collaborative aspect of the meeting. Overall, there are many ways to describe the process of communicating via video and it is important to choose the most appropriate synonym for any given situation.