English Dictionary

The occurrence and development of events by chance in a happy or beneficial way; a fortunate discovery or occurrence.

"We found the restaurant by pure serendipity."

The capacity to withstand or to recover quickly from difficulties; toughness. The ability of a substance or object to spring back into shape.

"The resilience of the local economy has been tested by the crisis."

Lasting for a very short time.

"Fashions are ephemeral, changing with every season."