When you hear the term spot check, it may evoke images of a supervisor suddenly appearing to evaluate your performance. However, there are other ways to express this idea. One synonym is random check, which refers to a surprise assessment to ensure compliance with standards. Another term is snap inspection, which emphasizes the unexpected nature of the evaluation. A third option is surprise audit, which connotes a more thorough examination of procedures and documentation. No matter what term you use, the intention behind it is to maintain quality control and instill accountability in employees.