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Definitions

derail

[dee-reyl] / diˈreɪl /
VERB
run off a track
Synonyms
Antonyms
STRONGEST




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The renewed outbreak of fighting between Iran and Israel sent prices soaring overnight on concerns that it could derail efforts to bring the Middle East conflict to an end.

From The Wall Street Journal • Jun. 8, 2026

That didn’t derail Lionel Messi and Co., since they went on to win the World Cup.

From Los Angeles Times • Jun. 8, 2026

Actress Chitrangda Singh echoed that argument, citing several variables such as weather disruptions and equipment failures that can derail tightly planned schedules.

From Barron's • Jun. 2, 2026

You’re in your early 30s, so a one-year reduction is unlikely to derail your retirement plans.

From MarketWatch • May 30, 2026

Mr. de Klerk and I spoke privately and agreed that we would not let Hani’s murder derail the negotiations.

From "Long Walk to Freedom" by Nelson Mandela




Vocabulary lists containing derail


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