The opposite of catching off balance is stabilizing or balancing. Stabilizing entails maintaining stability or balance. When one is stable, one is not easily taken off-balance. One is secure and comfortable in their position, and this enables them to withstand any form of pressure, assault, or challenge. The ability to balance, on the other hand, is associated with the maintenance of equilibrium, stability, and coordination while standing, walking, or performing other physical movements. Balancing requires one's center of gravity to be within their base of support, and they need to be aware of their body movements at all times. Overall, the antonyms of catching off balance are stabilizing and balancing, which reflect a sense of strength, composure, and stability.