Antonyms for the word "inter-connections" could include words such as isolation, segregation, disconnection, detachment, and division. These words suggest a lack of connection or communication between different individuals, groups, or things. When there are no inter-connections, it can lead to a lack of understanding, cooperation, and collaboration. In contrast, when inter-connections exist, it can bring people together to share ideas and knowledge, build relationships, and achieve common goals. Therefore, it is important to cultivate inter-connections in our personal and professional lives so that we can work together effectively and make positive changes in the world.