Adequate income is a term used to describe a sufficient amount of money to meet one's basic needs. There are several synonyms for this term, depending on the context and the individual's situation. A few examples include a satisfactory income, a reasonable income, a livable income, a decent salary, a comfortable wage, or a dependable income. Each of these phrases aims to express the idea that an individual's income is sufficient for their lifestyle needs. However, the level of adequacy varies from person to person, depending on factors such as their location, family size, and job requirements. It is essential to determine the appropriate synonym that best fits your income level and living expenses.