There are several synonyms for the term "gain above expenses" such as profit, revenue, earnings, surplus, and income. Profit is the amount of money left after all expenses are deducted from revenues. Revenue refers to the income generated by a company from its services or products. Earnings signify the money earned by an individual or company during a specified period. Surplus means an excess amount left after all expenses have been paid. Income denotes the money earned by an individual or company from all sources. All these synonyms suggest a positive difference between the expenses and income, providing an indication of the financial health of a business or an individual.