derail

verb

de·​rail di-ˈrāl How to pronounce derail (audio)
dē-
derailed; derailing; derails

transitive verb

1
: to cause to run off the rails
2
a
: to obstruct the progress of : frustrate
security problems derailed the tour
b
: to upset the stability or composure of
divorce … can seriously derail an employeeJoanne Gordon

intransitive verb

: to leave the rails
derailment noun

Examples of derail in a Sentence

The train derailed in heavy snow. The train was derailed by heavy snow.
Recent Examples on the Web By February 2020, before the pandemic derailed the DNC in Milwaukee, multiple bookings at the Rave had been set, West said. Tom Daykin, Journal Sentinel, 18 Apr. 2024 He's blended those roles over the past year by presenting himself to supporters, on the campaign trail and on social media, as a target of politically motivated prosecutions designed to derail his candidacy. Jennifer Peltz, arkansasonline.com, 16 Apr. 2024 Despite a blitz of last-minute attempts to derail the trial, jury selection is expected to get underway and will continue for at least a week until a panel of 12 New Yorkers and alternates are seated. Alexandra Banner, CNN, 15 Apr. 2024 This provides a crucial buffer against unexpected costs derailing their long-term savings. Ebony Flake, Essence, 11 Apr. 2024 Norfolk Southern has agreed to a $600 million settlement to resolve class-action lawsuits filed after a freight train derailed in East Palestine, Ohio, spilling toxic chemicals into the community. Minyvonne Burke, NBC News, 9 Apr. 2024 Her remarks came after Beijing agreed to talks to prevent rising trade tensions from derailing tentatively improving relations with Washington. Christian Shepherd, Washington Post, 8 Apr. 2024 Soroka was the Braves’ youngest ever Opening Day starter in ’20 but was derailed by injury, tearing his Achilles tendon in his third start. Phil Rogers, Forbes, 29 Mar. 2024 The Biden administration thus faces the vexing problem of having its most important policy goal regarding the Gaza crisis challenged and perhaps derailed by its primary regional partner. Hussein Ibish, The Atlantic, 5 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'derail.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

French dérailler to throw off the track, from dé- de- + rail, from English

First Known Use

1850, in the meaning defined at transitive sense 1

Time Traveler
The first known use of derail was in 1850

Dictionary Entries Near derail

Cite this Entry

“Derail.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/derail. Accessed 23 Apr. 2024.

Kids Definition

derail

verb
de·​rail di-ˈrā(ə)l How to pronounce derail (audio)
: to cause to run off the rails
a train derailed by heavy snow
derailment noun

More from Merriam-Webster on derail

Last Updated: - Updated example sentences
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