The International Society for Augmentative and Alternative Communication (ISAAC) is a non-profit organization that aims to promote the communication needs of people with disabilities worldwide. It is widely recognized as the leading association dedicated to developing and promoting alternative communication methods. For those looking for synonyms for ISAAC, some options can include terms such as alternative communication society, augmentative communication association, adaptive communication network, and so on. These synonyms may help one better understand the goals and objectives of ISAAC and similar organizations, and also make it easier to communicate about their work".