safety net

Noun

safety net (plural safety nets)

1. A large net placed horizontally beneath performing aerialists such as trapeze artists or tightrope walkers, intended to catch a performer who falls and to protect him or her from harm.
2. (broadly, figuratively) Anything, such as a governmental program, that provides security against extreme disadvantage or misfortune.
   • But without ominous clouds above to warn us of what lies ahead, the powerful force of automation and the destruction of any safety net may silently push more and more of us onto the open road.2017 November 17, Arlie Russell Hochschild, “In ‘Nomadland,’ the Golden Years Are the Wander Years”, in The New York Times Book Review, New York, N.Y.: The New York Times Company, →ISSN, →OCLC
   • Chelsea manager Thomas Tuchel revealed he was in "angry mode" after the surprise home loss to Arsenal suddenly put pressure on their top-four hopes in the Premier League - although the Champions League final against Manchester City could yet prove the most glittering safety net.2021 May 15, Phil McNulty, “Chelsea 0-1 Leicester”, in BBC Sport