Financial Terms Glossary for Adults
Build your confidence with easy-to-understand definitions of today’s most important money terms—covering credit, debt, investing, and real-life personal finance.
Jump to a letter or scroll through the glossary for clear definitions and practical examples. Whether you’re managing family finances, planning for retirement, or making big purchases, this resource is here to help.
A–C
- Adjustable-Rate Mortgage (ARM)
- A home loan with an interest rate that may change periodically based on market conditions.
- Amortization
- The process of gradually paying off a loan through regular payments that include principal and interest.
- Annual Fee
- A yearly charge for using certain financial products, like credit cards or investment accounts.
- Annuity
- A financial product that pays out a fixed stream of income, typically used during retirement.
- Asset
- Anything of value that you own, such as cash, property, or investments.
- Balance Transfer
- Moving debt from one credit card to another, often to take advantage of lower interest rates.
- Beneficiary
- A person designated to receive assets or insurance benefits after the account holder's death.
- Bond
- A fixed-income investment where you loan money to an entity (corporate or government) in exchange for periodic interest payments and return of principal.
- Budget Deficit
- When expenses exceed income over a given time period.
- Capital Gain
- Profit from the sale of an asset such as stocks, real estate, or other investments.
- Cash Flow
- The total amount of money being transferred in and out of your household or business.
- CD (Certificate of Deposit)
- A savings product that holds your money for a fixed period at a fixed interest rate.
- Child Tax Credit
- A tax benefit for parents with dependent children.
- Compound Interest
- Interest calculated on the initial principal and also on the accumulated interest from previous periods.
- Credit Utilization Ratio
- The percentage of available credit you’re using; a factor in credit scoring.
- Custodial Account
- A financial account managed by an adult for a minor, typically for savings or investment.
D–F
- Debt-to-Income Ratio (DTI)
- A measure of how much debt you have compared to your income, used by lenders to assess creditworthiness.
- Deduction (Tax)
- An expense that can be subtracted from gross income to reduce taxable income.
- Default
- Failure to repay a loan according to agreed terms.
- Diversification
- Spreading investments across different assets to reduce risk.
- Down Payment
- An initial payment made when buying something expensive, like a home.
- Earned Income
- Money received from employment or self-employment.
- Escrow
- A financial arrangement where a third party holds funds until a transaction is completed (often used in home buying).
- Estate Plan
- A plan for how your assets will be distributed after your death.
- FICO Score
- A type of credit score widely used by lenders to assess credit risk.
- Financial Planner
- A professional who helps clients manage finances, plan for retirement, and achieve financial goals.
- Flexible Spending Account (FSA)
- A pre-tax account used for medical or dependent care expenses.
- Foreclosure
- The legal process of a lender taking control of a property after a borrower fails to make mortgage payments.
- Fraud Alert
- A warning placed on your credit file to prevent identity theft.
G–L
- Gross Income
- Total earnings before taxes and other deductions.
- Health Savings Account (HSA)
- A tax-advantaged savings account for people with high-deductible health plans, used for medical expenses.
- Home Equity
- The portion of your property you truly own; calculated as the home’s value minus the mortgage balance.
- Income Tax
- A tax levied by the government on income earned by individuals and businesses.
- Index Fund
- A mutual fund or ETF that tracks a specific market index, like the S&P 500.
- Individual Retirement Account (IRA)
- A tax-advantaged account for retirement savings.
- Inflation
- The rate at which the general level of prices for goods and services rises, reducing purchasing power.
- Installment Loan
- A loan repaid over time with a set number of scheduled payments.
- Liability Insurance
- Coverage that protects against claims resulting from injuries and damage to people or property.
- Liquidity
- How easily an asset can be converted into cash without loss of value.
- Living Will
- A legal document stating a person’s wishes regarding medical treatment if they become incapacitated.
M–R
- Margin Account
- A brokerage account that allows investors to borrow money to buy securities.
- Mortgage
- A loan used to purchase a home, typically repaid over 15 to 30 years.
- Net Worth
- Your total assets minus your total liabilities.
- Pay-As-You-Go (PAYG)
- A tax withholding system where taxes are taken from each paycheck.
- Pension
- A retirement plan that provides a fixed payout to employees after retirement, often funded by employers.
- Power of Attorney
- A legal document granting someone authority to act on your behalf in financial or medical matters.
- Pre-Tax Contributions
- Money contributed to retirement or healthcare accounts before taxes are deducted.
- Principal Balance
- The amount of a loan or investment without interest.
- Refinance
- Replacing an old loan with a new one, usually with better terms.
- Required Minimum Distribution (RMD)
- The minimum amount retirees must withdraw annually from retirement accounts, starting at a certain age.
- Renter’s Insurance
- A policy that covers personal belongings in a rental property and liability protection.
S–Z
- Secured Loan
- A loan backed by collateral (e.g., mortgage or auto loan).
- Self-Employed
- Working for oneself rather than an employer; includes freelancers, contractors, and small business owners.
- Social Security
- A government program that provides income to retirees and people with disabilities.
- Standard Deduction
- A fixed dollar amount that reduces taxable income, available to most taxpayers.
- Stock
- A share of ownership in a company.
- Subsidized Loan
- A student loan where the government pays the interest while the borrower is in school.
- Tax Credit
- A direct reduction in the amount of taxes owed.
- Tax-Deferred
- Income that is not taxed until it is withdrawn, often used in retirement accounts.
- Term Life Insurance
- Life insurance coverage for a specific period of time with fixed premiums.
- Trust
- A legal entity that holds assets on behalf of a beneficiary.
- Unsecured Loan
- A loan not backed by collateral, typically based on creditworthiness.
- W-2 Form
- A tax form employers provide to employees showing earnings and tax withholdings.
- W-4 Form
- A form employees submit to indicate how much tax to withhold from their paychecks.
- Withholding Allowance
- Used on the W-4 to determine how much federal income tax is withheld from pay.
Why Understanding Financial Terms Matters
Knowing these terms gives you a real advantage—whether you’re managing a household, planning for retirement, paying off debt, or making big purchases. Financial confidence comes from understanding your options, reading the fine print, and recognizing your rights and responsibilities. The right knowledge helps you avoid costly mistakes, spot opportunities, and take control of your money at every stage of life.
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