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Word of the Day Tuesday, June 9, 2026

derail

/dɪˈreɪl/ verb · British & US
Valid in UKValid in US
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What does derail mean?

verb

To cause a train to leave its tracks, or to cause a plan or activity to go off course. To divert or turn aside from a course or purpose.

Example

"The train derailed after hitting a rock on the track."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for derail

Antonyms of derail

Rhymes with derail

Etymologically related