The antonyms for the phrase "more out of commission" might include "fully operational," "in service," "functioning," "active," or "usable." These terms describe objects, machines or systems in good working order - the opposite of something that is out of commission. You might use these words to describe a device that is functioning properly, or a system that is working as it should. Similarly, you might use these antonyms to indicate that a particular facility, like a building or vehicle, is currently in use and available for its intended purpose. Regardless of the context, these words provide a clear indication that something is functioning as it should be, rather than being out of commission.