When you are "home and dry," it means you have successfully reached your goal or completed a task. However, if you are searching for a synonym to use for this phrase, you have a few options. You could use "in the clear" which means you have achieved your objective and there are no more obstacles in your way. Alternatively, you could use "out of the woods" which implies that you have overcome challenges and are now safe from harm. "In the bag" is another option, which means your victory or success is secured and cannot be taken away. Lastly, "mission accomplished" is a direct synonym, indicating that a mission or goal has been successfully completed.