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 The conversation can easily be derailed by technical glitches, distractions or the awkwardness of constantly seeing your face on the screen. Nathan Green, Rolling Stone, 11 July 2024 The movie tells the story of a professional pilot, Joseph Emerson, who was accused of trying to crash a plane under the influence of psychedelic mushrooms after fearing mental health treatment would derail his career. Nick Caruso, TVLine, 10 July 2024 In Mount Vernon, the storm tore off roofs, smashed into mobile homes and derailed train cars. John Tufts, The Indianapolis Star, 10 July 2024 The process was unconventional, as Rice played in an assortment of leagues and even helped create his own after the pandemic derailed his collegiate career at Dartmouth. Gary Phillips, New York Daily News, 10 July 2024 See all Example Sentences for derail 

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 15 Jul. 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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