Glossary

Key terms and definitions used across Passive Income Breakdown.

4% Rule: A retirement guideline suggesting you can withdraw 4% of your investment portfolio each year without running out of money over 30 years. It helps passive income builders determine how large a portfolio they need to replace active income.
5-Year Roth Ladder: A strategy of converting traditional retirement funds to a Roth IRA each year and waiting five years to withdraw the converted amounts tax-free and penalty-free. It is a key tool for early retirees who need to access retirement funds before age 59.5.
Active Income: Earnings that require your direct, ongoing time and effort, such as a salary, hourly wages, or freelance work. Understanding the distinction between active and passive income is the first step toward building income that does not depend on your labor.
Annuity: A financial product, typically sold by insurance companies, that pays out a fixed stream of income over a specified period or for life. Annuities offer predictable passive income but often come with high fees and limited liquidity.
Barbell Strategy: An investment approach that concentrates holdings in two extremes, such as very safe assets and high-growth assets, with little in between. It can be applied to passive income by pairing stable dividend stocks with higher-risk, higher-yield investments.
Bond Ladder: A strategy of buying bonds with staggered maturity dates so that portions of your investment become available at regular intervals. It provides predictable passive income while reducing interest rate risk.
CD Ladder: A savings strategy where you split money across certificates of deposit with different maturity dates to maintain liquidity while earning higher interest rates. It is one of the lowest-risk passive income strategies available.
Compound Interest: Interest earned on both the initial principal and the accumulated interest from prior periods, creating exponential growth over time. It is the fundamental force that makes long-term passive income investing so powerful.
Dividend Aristocrat: An S&P 500 company that has increased its dividend payout every year for at least 25 consecutive years. Dividend Aristocrats are a cornerstone of passive income portfolios due to their reliability and growing income streams.
Dividend Reinvestment (DRIP): A program that automatically uses dividend payouts to purchase additional shares of the same stock or fund. DRIPs accelerate compound growth during the accumulation phase before you need the passive income.
Dividend Yield: The annual dividend payment divided by the stock or fund price, expressed as a percentage. It is the most basic metric for comparing the passive income potential of different investments.
Dollar-Cost Averaging: Investing a fixed amount of money at regular intervals regardless of market price, which reduces the impact of volatility over time. It is a disciplined approach to building a passive income portfolio without trying to time the market.
ETF (Exchange-Traded Fund): A basket of securities that trades on an exchange like a stock, often tracking an index, sector, or strategy. ETFs are one of the most popular vehicles for building diversified passive income portfolios due to their low fees and instant diversification.
Income Stacking: The strategy of building multiple passive income streams from different sources to increase total income and reduce dependence on any single stream. Effective income stacking combines sources with different risk profiles and payout schedules.
Index Fund: A mutual fund or ETF designed to replicate the performance of a specific market index, such as the S&P 500. Index funds provide broad market exposure with minimal fees, making them one of the most efficient foundations for passive income investing.
Net Rental Yield: The annual rental income minus all operating expenses, divided by the property value, expressed as a percentage. It gives passive income investors a true picture of rental property returns after accounting for real-world costs.
Passivity Scale: A framework for rating income streams based on how much ongoing time and effort they require, from fully passive to semi-passive to active. It helps investors honestly compare strategies and choose ones that match their desired level of involvement.
Peer-to-Peer Lending: An investment platform where individuals lend money directly to borrowers in exchange for interest payments, cutting out traditional banks. It can generate higher yields than bonds but carries meaningful default risk.
Portfolio Income: Income generated from investments such as dividends, interest, and capital gains, as distinct from earned income or rental income. Building portfolio income is the most common path to financial independence through passive income.
REIT (Real Estate Investment Trust): A company that owns and operates income-producing real estate and is required to distribute at least 90% of taxable income as dividends. REITs allow passive income investors to access real estate returns without buying or managing physical property.
Roth Conversion Ladder: A multi-year strategy of converting traditional retirement account funds to a Roth IRA to create a pipeline of tax-free withdrawals. It is essential for passive income builders who want to access retirement funds before the standard age of 59.5.
Royalty Income: Passive earnings received from allowing others to use your intellectual property, such as books, music, patents, or digital products. Royalties can provide long-term passive income from work done once, though most royalty streams decline over time.
Rule of 72: A shortcut formula where you divide 72 by your annual rate of return to estimate how many years it takes for an investment to double. It helps passive income builders quickly project the growth timeline of their portfolio.
Safe Withdrawal Rate: The maximum percentage of a portfolio that can be withdrawn annually without a significant risk of depletion over a 30-year retirement. It is the critical number that links portfolio size to sustainable passive income.
Sequence-of-Returns Risk: The danger that poor investment returns in the early years of retirement can permanently damage a portfolio even if long-term average returns are adequate. It is the biggest threat to passive income sustainability and the reason diversification matters.
Tax-Loss Harvesting: Selling investments at a loss to offset capital gains and reduce your tax bill, then reinvesting in similar assets. It is a strategy that preserves more of your passive income by minimizing the taxes paid on portfolio gains.
Total Return: The complete return on an investment including both price appreciation and income such as dividends or interest. Focusing on total return rather than yield alone gives passive income investors a more accurate picture of wealth building.
Waterfall Strategy: An income distribution method where cash flow from one source fills the first bucket of needs before spilling over to fund the next priority. Passive income builders use it to allocate income across expenses, reinvestment, and emergency reserves.
Yield on Cost: The current annual dividend divided by the original purchase price of the investment, showing the effective yield based on your cost basis. It rewards long-term passive income investors whose dividend growth has compounded over years of holding.
Yield Spread: The difference in yield between two investments, such as a corporate bond versus a Treasury bond. Analyzing yield spreads helps passive income investors evaluate whether the extra risk of a higher-yielding investment is worth the additional return.