Rag out is a common phrase used for wearing out or being exhausted. If you are looking for synonyms of "rag out," there are plenty of options to choose from. Words like overexert, tire out, exhaust, wear down, or fatigues can be used as substitutes for "rag out." Similarly, expressions like drain, sap, weaken, or debilitate can also be used in the place of "rag out." Moreover, some slang idioms like burn out, drop, or poop out, or even collapse, may fit the context, depending on the scenario. Overall, there is a range of synonyms for "rag out" that you can easily use to describe physical or mental exhaustion.