Understanding 利子 (りし)
利子 refers specifically to the interest earned or paid on money, such as bank deposits or loans. It is a formal financial term commonly used in banking, finance, and legal contexts.
Usage and Nuance
When you use 利子, you are talking about the monetary gain or cost related to lending or borrowing money. It is often paired with terms like 元本 (principal) and 年率 (annual rate). This word is typically used in formal or written Japanese rather than casual conversation.
Common Collocations
- 利子がつく: interest accrues or is added
- 利子を払う: to pay interest
- 利子率／年利率: interest rate / annual interest rate
- 元本と利子: principal and interest
Tips for Learners
Be careful not to confuse 利子 with 利益 (りえき), which means profit or benefit in a broader sense. 利子 is specifically about interest on money. Also, note that 利子 is a noun and often appears in financial documents or discussions rather than everyday talk.