Trans-migrations refer to the movement of people or animals from one location to another. Antonyms for trans-migrations include stationariness, immobility, stillness, and inactivity. These terms describe a lack of movement or lack of change. While trans-migrations involve the crossing of borders, stationary denotes staying in one position, and inactivity implies lack of motion or work. The antonyms represent a stable state of being, without any movement or upheaval. However, trans-migrations are essential for species survival, adaptability, and cultural diversity. Thus, they signify pivotal changes in human history and evolution.