Crosscheck is a verb that refers to the act of verifying a fact or statement by looking for evidence to support it. There are several synonyms for this word, such as validate, confirm, double-check, verify, and substantiate. Each of these words refers to the process of making sure that a statement or fact is true and accurate. In addition, crosschecking can also be referred to as reviewing, inspecting, or auditing to ensure the accuracy of the information being presented. When it comes to evaluating information, crosschecking and its synonyms are essential tools for ensuring that data is complete, correct, and reliable.