What is another word for bad currency?
Pronunciation: [bˈad kˈʌɹənsi] (IPA) 
It's often said that bad currency drives good out of circulation, meaning that the circulation of inferior or counterfeit currency can devalue legitimate currency. But what are some synonyms for this phrase? One option is "debased coinage," which refers to coins that have been reduced in value through impurities or manipulation. "Foul currency" is another option, implying that the currency is not only of low quality but also morally wrong or unethical. Other possibilities include "counterfeit money," "corrupt currency," or simply "worthless cash." Regardless of the term used, the message remains the same: bad currency has damaging effects on the economy and society as a whole.
