The term "intercommunicability" refers to the ability of different systems or components to communicate and exchange information with each other. Synonyms for this word include "interoperability," "interconnection," and "connectivity." These terms are often used in the context of technology and computer systems, where the ability of different devices and software programs to work together seamlessly is crucial for their overall performance and functionality. In a broader sense, however, these synonyms can also be used to describe the ability of individuals, organizations, or societies to communicate and work together effectively. Overall, these synonyms all suggest a sense of connectivity and interconnectedness, emphasizing the importance of collaboration and cooperation in achieving common goals and objectives.