The Dadgree Decoder — plain-English glossary

401(k): A retirement savings account through your employer. If they 'match' your contributions, that's free money — take it.
50/30/20 rule: A simple budget split: 50% needs, 30% wants, 20% savings and debt. A starting point, not a law.

APR: Annual Percentage Rate — the yearly cost of borrowing money. A high APR (like on credit cards) makes carrying a balance expensive.
Assets: Things you own that have value — cash, a car, investments.
At-will employment: An arrangement where you or your employer can end the job at any time, for almost any legal reason.
Authorized user: Someone added to another person's credit card, which can help them build credit.

Beneficiary: The person you name to receive an account or policy (like life insurance) when you die. It passes outside a will.

Co-pay: A flat fee you pay for a covered medical visit or service (e.g., $25 to see a doctor).
Coinsurance: Your share of a medical cost after the deductible, as a percentage (e.g., you pay 20%).
Compound interest: Interest that earns its own interest over time. It's your best friend when saving and your enemy on debt.
Credit limit: The most you're allowed to charge on a credit card.
Credit score: A number (roughly 300–850) that predicts how likely you are to repay borrowed money. Higher is better.
Credit utilization: How much of your available credit you're using. Keeping it under 30% helps your score.

Deductible: The amount you pay yourself before insurance starts to share costs.
Deposit (security): Money a landlord holds in case of damage. You get it back if you leave the place in good shape.
Depreciation: The loss of value of something over time — like a new car the moment you drive it off the lot.
Direct deposit: Having your paycheck sent electronically straight into your bank account.
Down payment: An upfront chunk of the price you pay yourself when financing something big, like a car.

Emergency fund: Cash set aside only for true surprises, so a flat tire doesn't become a crisis.
Equity: The part of something you actually own — its value minus what you still owe on it.
Escrow: Money or documents held by a neutral third party until the terms of a deal are met.

FDIC: The agency that insures your bank deposits (up to $250,000), so your money's safe even if the bank fails.
FICA: Payroll taxes for Social Security and Medicare, automatically taken from your paycheck.
Fixed expense: A cost that's the same each month, like rent — as opposed to variable costs like groceries.

Gross pay: Your earnings before taxes and deductions. The big number; not what you take home.

High-yield savings (HYSA): A savings account that pays meaningfully more interest than a regular one. Still FDIC-insured.
HSA / FSA: Accounts that let you set aside pre-tax money for medical costs. An HSA's balance rolls over year to year.

In-network: Doctors and hospitals that have a price deal with your insurer, so they cost you much less.
Index fund: An investment that spreads your money across hundreds of companies at once. Low-cost and beginner-friendly.
Interest: The cost of borrowing money, or the reward for saving it.
IRA: An Individual Retirement Account you open yourself. A Roth IRA grows tax-free — great when you're young.

Lease: A binding contract to rent a place, usually for a set time like a year.
Liability insurance: Coverage that helps pay if you're responsible for someone else's injury or damage.

Minimum payment: The smallest amount you can pay on a credit card to stay current. Paying only this is the debt trap.

Net pay: Your take-home pay — what's actually left after taxes and deductions. Budget with this number.
Notary: An official who verifies your identity and witnesses you sign certain documents, to prevent fraud.

Out-of-pocket maximum: The most you'll pay for covered care in a year. After that, insurance pays 100%.
Overdraft: Spending more than you have in your account. Turn overdraft coverage off to avoid steep fees.

Power of attorney (POA): A document naming someone to make financial or medical decisions for you if you can't.
Premium: What you pay every month to have an insurance plan, even if you never use it.
Principal: The original amount of money borrowed or invested, separate from the interest.

Roth IRA: A retirement account you fund with after-tax money; it then grows and is withdrawn tax-free in retirement.

Statement balance: What you charged to a credit card last cycle. Pay this in full to avoid interest.
Stud: The solid wood framing behind drywall. Screw into a stud (or use anchors) to hang heavy things.

Take-home pay: See Net pay — the money that actually lands in your account.
Tenant: A person who rents a place to live. As a tenant, you have legal rights.
Two-factor authentication (2FA): A second login step (like a code from an app) that protects accounts even if your password is stolen.

Utilities: Essential services for a home: electricity, gas, water, trash, and often internet.

W-2 / 1099: Tax forms: a W-2 is for employees (taxes withheld for you); a 1099 is for gig/freelance income (taxes usually aren't).
Wear and tear: Normal, minor aging of a rental (faded paint, small scuffs). Landlords can't charge your deposit for it.
Withholding: Tax taken out of each paycheck during the year toward what you'll owe.

Scary adult words, decoded.