As Taleb explains in his book, antifragility is fundamentally different from the concepts of resiliency (i.e. the ability to recover from failure) and robustness (that is, the ability to resist failure).
The noun UNEARNED INCOME has 2 senses: 1. personal income that you did not earn (e.g., dividends or interest or rent income). 2. (accounting) income received but not yet earned (usually considered a current liability on a company's balance sheet). Familiarity information: UNEARNED INCOME used as a noun is rare.
The Internal Revenue Service draws a distinction between two basic types of income for tax purposes: earned income and unearned income. Earned income is money you make through employment or running a business, such as wages, salaries, tips and business profits. Unearned income describes passive sources of income that you gain without having to work.