ClearGlossary
Plain-English definitions for the financial terms that come up most often across Clearcoin's guides — no jargon, no assumed background. Jump to a letter below, or use your browser's find (Ctrl/Cmd+F) to search for a specific term.
Amortization
The process of paying off a loan through regular payments split between interest and principal, with early payments weighted more toward interest and later ones weighted more toward principal. This is why a mortgage's first payment barely dents the balance even though it feels like a lot of money. An amortization schedule shows exactly how much of each payment goes where, for every payment over the life of the loan.
APR (Annual Percentage Rate)
The yearly cost of borrowing money, expressed as a percentage, including the interest rate plus most lender fees rolled into one number. It's meant to make comparing loans easier than comparing interest rates alone, since two loans with the same rate can have very different total costs once fees are factored in. Credit cards, mortgages, and personal loans all use APR, though a credit card's APR usually reflects mostly interest since there typically aren't separate fees baked in.
Asset allocation
How your investments are split across different categories — typically stocks, bonds, and cash — based on your goals, timeline, and comfort with risk. A common starting point is a higher share of stocks when you have decades until you need the money, shifting toward more bonds and cash as that timeline shortens. The right allocation depends on your actual situation, not a one-size-fits-all formula.
Basis point
One-hundredth of one percent (0.01%), used to describe small changes in interest rates or fees without the confusion that comes from talking in fractions of a percent. A rate that moves from 5.00% to 5.25% has moved 25 basis points. Lenders and investment products often quote fees in basis points because the actual numbers involved are usually small.
Bear market
A period when stock prices fall 20% or more from a recent high, typically accompanied by widespread pessimism about the economy. Bear markets are a normal, recurring part of investing — uncomfortable in the moment, but historically temporary for diversified, long-term investors. Selling during a bear market locks in losses that a market recovery would have otherwise erased.
Bull market
A period of sustained rising stock prices, typically defined as a 20% or more increase from a recent low. Bull markets tend to last longer than bear markets and are when most long-term investment gains actually happen. It's easy to mistake a bull market for skill rather than a broader trend, which is worth remembering when things are going well.
Compound interest
Interest calculated on both the original amount of money and any interest that money has already earned, so growth accelerates over time instead of staying flat. It's a big part of why starting to save or invest early matters more than the amount you start with, since more time means more compounding. The same effect works against you with debt, which is why an unpaid credit card balance grows faster the longer it's carried.
Credit utilization
The percentage of your available credit that you're currently using, calculated by dividing your balances by your credit limits. It's one of the biggest factors in your credit score, and keeping it under about 30% (lower is generally better) signals to lenders that you're not overly reliant on borrowed money. Utilization is calculated per card and across all your cards combined, so one maxed-out card can hurt your score even if others are paid off.
Diversification
Spreading investments across different assets, industries, or regions so that a decline in any single one doesn't sink your entire portfolio. A diversified portfolio won't capture 100% of the gains from whatever happens to be doing best, but it also won't be wiped out by whatever happens to be doing worst. Index funds are a simple, low-cost way to get broad diversification without picking individual stocks.
Dividend
A portion of a company's profit paid out to shareholders, usually quarterly, as either cash or additional shares. Not all companies pay dividends — many reinvest profits into growth instead — so dividend payments say more about a company's stage and strategy than its overall quality. Dividend income is generally taxable in the year it's received, even if it's automatically reinvested.
Emergency fund
Money set aside specifically for unplanned expenses or income loss, kept in a separate account so it doesn't get spent as part of everyday life. A common target is three to six months of essential expenses, though starting with a smaller cushion first makes the goal far less overwhelming. It's meant to be boring and accessible, not invested for growth.
Equity
In a home, the difference between what it's worth and what you still owe on the mortgage — it grows as you pay down the loan or as the home's value rises. In investing, equity generally refers to stock, or partial ownership in a company. Either way, equity represents value you actually own, as opposed to money you've borrowed.
FICO score
The most widely used type of credit score in the U.S., ranging from 300 to 850, built from your payment history, amounts owed, length of credit history, new credit, and credit mix. Lenders use it to decide whether to approve you for credit and what interest rate to offer. A higher score generally means access to better rates, since it signals lower risk to the lender.
Fixed rate
An interest rate that stays the same for the entire term of a loan or account, so your payment (or your return, for savings products) doesn't change even if broader interest rates move. Fixed-rate mortgages are popular specifically because they make monthly payments predictable for years or decades. The tradeoff is that you don't benefit if rates drop later, though refinancing is usually an option if that happens.
Grace period
A set window of time after a payment due date, or after a purchase, during which no interest or late fee is charged. Many credit cards offer a grace period of about 21-25 days between the end of a billing cycle and the payment due date, but only if the previous balance was paid in full. Carrying a balance can cause you to lose the grace period on new purchases, so interest may start accruing immediately.
High-yield savings account
A savings account, usually from an online bank or credit union, that pays a meaningfully higher interest rate than a typical account at a large traditional bank. It works exactly like a regular savings account — deposit and withdraw as needed — while earning more on money you're not using right away. It's a common home for an emergency fund since it's safe, insured, and accessible within a day or two.
HSA (Health Savings Account)
A tax-advantaged account available alongside qualifying high-deductible health insurance plans, used to pay for medical expenses. Unlike a similar-sounding FSA, an HSA's balance rolls over year to year and can even be invested for the long term rather than expiring if unused. Contributions, growth, and withdrawals for qualified medical expenses are all tax-free, which is why it's often described as triple tax-advantaged.
Index fund
A fund that holds the same investments as a specific market index, like the S&P 500, instead of trying to pick individual winning stocks. Because there's no active stock-picking involved, index funds typically charge much lower fees than actively managed funds. For most long-term investors, low-cost index funds are a simple, well-diversified core holding.
Inflation
The rate at which prices for goods and services rise over time, which reduces how much your money can actually buy. A dollar today generally buys less than it will a few years from now, which is one reason keeping large amounts of cash sitting idle can quietly lose value over time. Investments that grow faster than inflation help preserve, or grow, your actual purchasing power.
Liquidity
How quickly and easily an asset can be converted into cash without losing significant value. Cash itself is perfectly liquid; a house is not, since selling it takes time and effort. An emergency fund needs to be highly liquid, which is part of why it belongs in a savings account rather than tied up in investments or real estate.
Minimum payment
The smallest amount you're required to pay on a credit card or loan each billing cycle to keep the account in good standing and avoid a late fee. Paying only the minimum keeps interest accruing on the remaining balance, often for years longer than most people expect, since minimum payments are typically calculated as a small percentage of the balance. Paying more than the minimum whenever possible meaningfully shortens payoff time and reduces total interest paid.
Mutual fund
A pooled investment that collects money from many investors to buy a diversified mix of stocks, bonds, or other assets, managed by a professional fund manager. Unlike an index fund, many mutual funds are actively managed, meaning the manager picks investments in an attempt to outperform the market, usually for a higher fee. Mutual funds trade once per day at a set price, unlike stocks or ETFs, which trade continuously throughout the day.
Net worth
The total value of everything you own (assets) minus everything you owe (debts). It's a single number that captures your overall financial position better than income alone, since a high earner with heavy debt can have a lower net worth than a modest earner with little debt. Tracking net worth over time, rather than any single snapshot, is usually more useful for seeing real progress.
Principal
The original amount of money borrowed or invested, not counting any interest, fees, or investment gains added on top. On a loan, paying down principal is what actually reduces what you owe, while interest is the cost of borrowing it. On an investment, principal refers to your original contribution, separate from any growth it's earned since.
Rate of return
The percentage gain or loss on an investment over a given period, usually expressed annually so different investments can be compared on equal footing. A rate of return can be nominal (before inflation) or real (adjusted for inflation), and the difference matters more than it might seem, especially over long time periods. Past rate of return doesn't guarantee future results, but it's still the most common way investment performance gets described.
Refinance
Replacing an existing loan with a new one, typically to get a lower interest rate, change the loan term, or switch from a variable to a fixed rate. Refinancing a mortgage usually involves closing costs, so it's only worth it if the savings from a lower rate outweigh those costs within a reasonable timeframe. The same basic idea applies to refinancing student loans or auto loans, though the specific tradeoffs differ.
Roth IRA
A retirement account funded with after-tax money, where qualified withdrawals in retirement, including all investment growth, are completely tax-free. Roth IRAs have income limits on who can contribute directly, and contributions (though not earnings) can be withdrawn at any time without penalty. They're often a good fit for people who expect to be in a similar or higher tax bracket in retirement than they are now.
Sinking fund
Money set aside gradually, in advance, for a specific expense you know is coming — like a car repair, a holiday season, or an annual insurance bill — so it doesn't have to come out of a single month's budget all at once. Unlike an emergency fund, a sinking fund is for predictable expenses, not unexpected ones. Splitting savings into several small sinking funds turns "surprise" costs into costs you already planned for.
Traditional IRA
A retirement account funded with pre-tax or tax-deductible money, where contributions may lower your taxable income now, but withdrawals in retirement are taxed as ordinary income. It's the mirror image of a Roth IRA, which taxes contributions now instead of withdrawals later. Traditional IRAs also require minimum withdrawals starting at a certain age, unlike Roth IRAs.
Variable rate
An interest rate that can change over time, typically tied to a broader benchmark rate, meaning your payment (or your return) can go up or down. Variable-rate loans often start lower than fixed-rate options, which can be appealing, but they carry the risk of rates — and payments — rising later. Credit cards almost always carry variable rates, which is one reason carrying a balance is especially risky when rates are rising.
Vesting
The process by which you gain full ownership of employer contributions to your retirement account, like a 401(k) match, over time rather than all at once. A common vesting schedule might grant 20% ownership per year over five years, meaning leaving the job early forfeits the unvested portion. Your own contributions are always 100% yours immediately — vesting schedules only apply to what your employer adds.
Yield
The income an investment generates, usually expressed as a percentage of its price, over a set period. For a savings account, yield is essentially the interest rate; for a bond or dividend-paying stock, it reflects the income relative to the price paid. Yield and total return aren't the same thing — total return also includes any change in the investment's price, not just the income it produces.