knock-on effect

noun

plural knock-on effects
chiefly British
: an indirect or secondary effect
The heat wave has had critical knock-on effects. Surging electricity demand and stress on the power grid triggered power outages …Umair Irfan
Over the past 12 months, asking prices [for houses] have gone up by 9.5%. This has a knock-on effect for renters. UK rents rose by 8.3% in the last three months …theguardian.com (London)
compare domino effect, ripple effect

Examples of knock-on effect in a Sentence

Recent Examples on the Web
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There have been knock-on effects of the Saudi influence, though. Sarah Shephard, New York Times, 13 Sep. 2025 Downgrades could have series knock-on effects on French borrowing costs, as measured by the yield on its government bonds, economists warn. Jenni Reid, CNBC, 11 Sep. 2025 The figure is calculated by using states’ restitution for poached big-game animals and the loss of hunting-license revenue, which has a knock-on effect of loss of federal excise-tax dollars to states. Andrew McKean, Outdoor Life, 11 Sep. 2025 Another worry is the potential knock-on effect in many Eastern Kentucky communities, where hospitals are among the biggest employers and big contributors to the local economy. Chris Kenning, USA Today, 4 Sep. 2025 See All Example Sentences for knock-on effect

Word History

First Known Use

1972, in the meaning defined above

Time Traveler
The first known use of knock-on effect was in 1972

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Cite this Entry

“Knock-on effect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knock-on%20effect. Accessed 16 Sep. 2025.

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