Plain-English explanations of common money words.
Money gets easier when the language gets clearer. This library explains common financial terms in everyday language, then connects each term to real choices, tools, and guides.
Start with the word that keeps showing up in your life.
You do not need to master every financial term at once. Pick the one that appears on your credit card statement, loan offer, savings account, workplace benefit, or budget conversation. Each page gives you a quick answer, a deeper explanation, a real-life example, common mistakes, and related next steps.
APR Made Simple
APR is the yearly cost of borrowing money. It matters most when comparing loans, credit cards, and payoff strategies.
Learn more →APY Made Simple
APY is the yearly return on savings after compounding. It helps you compare savings accounts and understand how your money can grow.
Learn more →Emergency Fund Made Simple
An emergency fund protects you from real surprises like job loss, car repairs, medical bills, or urgent home costs.
Learn more →Sinking Fund Made Simple
A sinking fund helps you save ahead for predictable expenses, so annual bills and planned costs do not wreck your month.
Learn more →Cash Flow Made Simple
Cash flow is the money coming in compared with the money going out. It tells you whether your plan has breathing room.
Learn more →Net Worth Made Simple
Net worth is what you own minus what you owe. It is one of the clearest ways to measure long-term progress.
Learn more →Debt Snowball Made Simple
The debt snowball focuses on paying the smallest balance first so you can build momentum and confidence.
Learn more →Debt Avalanche Made Simple
The debt avalanche focuses on the highest interest rate first so you can reduce total interest costs.
Learn more →401(k) Made Simple
A 401(k) is a workplace retirement account that can help you invest automatically and possibly receive an employer match.
Learn more →Roth IRA Made Simple
A Roth IRA is an individual retirement account that can provide tax-free qualified withdrawals in retirement.
Learn more →Brokerage Account Made Simple
A brokerage account is a flexible investing account for buying investments outside of workplace retirement plans.
Learn more →How this terms library supports the rest of the site
The Money Terms pages are designed to connect with the free calculators and Money Guides. If a term explains the concept, a guide explains the plan, and a calculator helps you run the numbers. That combination is what makes the site more useful than a simple definition list.