ROR stands for "Return on Investment" and is a term that is often used in finance and business. There are several synonyms for ROR, such as ROI (Return on Investment), ROA (Return on Assets), ROE (Return on Equity) and ROC (Return on Capital). These synonyms refer to different measures of financial performance, but they all have the same goal: to evaluate the profitability of an investment. Knowing the ROR or its synonyms is important in making investment decisions, as it helps to determine if an investment is profitable or not. As such, individuals and businesses should always calculate ROR and its synonyms before making an investment.