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.
Taxable income other than that received for services performed (earned income). Unearned income includes money received for the investment of money or other property, such as interest, dividends, and royalties. It also includes pensions, alimony, unemployment compensation, and other income that is not earned.