Delinquencies refer to actions or behaviors that are considered inappropriate or illegal under the law. There are many synonyms that can be used to describe delinquencies, including violations, infractions, transgressions, misdeeds, and wrongdoings. These words are often used interchangeably with delinquencies, and they all have similar meanings. When used in legal or financial contexts, delinquencies may refer specifically to missed payments or failure to meet obligations, and synonyms such as arrears, default, and nonpayment may be more appropriate. In any case, it's important to choose the right synonym based on the specific context in which it is being used.