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.
unearned revenue(s) definition. A liability account that reports amounts received in advance of providing goods or services. When the goods or services are provided, this account balance is decreased and a revenue account is increased. To learn more, see Explanation of Adjusting Entries.