The phrase "are out of order" refers to things or situations that are not functioning correctly or as they should be. The antonyms for this phrase would be "in order," "functioning properly," or "working as intended." When things are "in order," they are in the correct or expected arrangement, and everything is working correctly. Similarly, when things are "functioning properly," they are performing their intended function and are not malfunctioning. Lastly, when something is "working as intended," it means that it is doing what it was designed to do, without any faults or problems. Antonyms for "out of order" emphasize the importance of things or situations functioning correctly and efficiently.