Personal finance is full of jargon that makes simple ideas sound complicated. This glossary explains more than 200 terms in plain English, from APY and ETF to Roth and FIRE, so the words stop getting in the way of good decisions.
What is inside
- Everyday banking terms: APY, compound interest, overdraft
- Investing terms: index fund, ETF, expense ratio, diversification
- Retirement terms: 401(k), Roth IRA, vesting, RMD
- Credit and debt terms: APR, utilization, amortization
How to use it
- Open the glossary from the link below.
- Search for any term you hit while reading or planning.
- Read the plain-English definition and the quick example.
- Keep it handy as a reference whenever finance words trip you up.
Why plain language matters
Confusing terms lead people to avoid decisions or trust the wrong advice. When you understand the words, you can compare products, ask better questions, and spot when something is being oversold. That confidence is worth more than any single tip.