IRF, or initial review form, is a commonly used terminology in business and academic settings. However, there are several words that can be used interchangeably with the term IRF. Some of these synonyms include primary review document or form, preliminary evaluation sheet, initial screening checklist, or initial assessment template. These synonyms are often used in situations where the primary goal is to collect essential data or information to guide decision-making processes. In summary, while IRF is the most popular term, there are different synonyms that can be used depending on the context and specific use-case.