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to derail

to derail

64 4.6
Make a plan or project fail
  • verb
  • /dɪˈreɪl/
translation icon : frustrar
  • A sudden crisis could easily derail the project we worked so hard on.
  • derail efforts
  • derail the process
  • derail attempts

You can cause problems that derail the entire thing.

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Examples

  • For example, several well-known individuals have made statements that could derail some renewable energy plans.

    Academic text (2011)
  • Hamas has stepped up its attacks recently in an effort to derail the Middle East peace process.

    Fiction book (2000)
  • If we have every now and again a bad step, that can derail the whole process.

  • School officials can learn about hot issues that might derail a large public meeting.

    Academic text (2004)
  • At each stage, there may be obstacles that have the potential to derail implementation.

    Academic text (2015)
  • If you let one failure derail you for days or weeks, you're going to fail.

  • In a new development process, a six-month delay could derail an entire program.

    Academic text (2005)
  • This is an obvious ploy to derail our proceedings.

  • The reactionary elements have tried to derail both reconstruction and democracy by violence.

    Academic text (2007)
  • Narcissistic leaders can derail and frankly destroy careers.

Synonyms

to disrupt
vsto derail
269 4.4

To interrupt normal activity and cause disorder

focuses more on causing failure or permanent deviation rather than temporary disorder
to halt
vsto derail
206 2.4

To stop moving or make something stop moving

often implies broader failure or deviation, not only a simple stop
to divert
vsto derail
94 4.2

To cause something like traffic or a river to go a different way

implies failure or stoppage rather than merely a change of direction
to abort
vsto derail
93 5.6

To stop a plan or activity before it finishes, often because of problems

can mean causing failure indirectly rather than intentionally aborting completion
to curtail
vsto derail
52 6.3

To make something shorter or less than planned

instead implies full failure or a major deviation from the intended course
to throw a wrench in
vsto derail
  • US
2 8.0

Cause a problem that stops a plan or activity

is wider, meaning to cause failure or derailment beyond a single problem
to derail a plan
vsto derail
1 5.2

Cause a plan to fail or stop moving forward

is the broader verb causing failure or deviation across events and plans
1 8.6

Cause problems on purpose that stop a plan or process from working smoothly

can be accidental or deliberate in making plans fail or go off course
to derange
vsto derail
1 7.5

Cause confusion or disorder in plans, work and schedules

is more specific about stopping or making plans go off course
7.7

To ruin someone's plans by making them fail or change suddenly

is the general cause of failure or going off the intended course
to deray
vsto derail
  • Archaic
9.9

To disturb a meeting or event and make it not work as planned

targets causing a process to fail or go off its intended course

Antonyms

1.0

To keep doing something without stopping

to facilitate
  • Formal
187 4.9

To make a task or process easier and help it happen

Phrasal Verbs

Cause a plan to fail or stop moving forward

How Disrupted

to sabotage
164 7.1
to derail
64 4.6
to disrupt
269 4.4
to interrupt
909 2.5

Surface Forms

derail infinitive
derailed past
derailed past participle
derailing present participle
derails third person singular

Morphology

derail = rail (semi-transparent) = de + rail

The metaphor of making a plan or event go off its track is understandable, but it is not a purely literal derivation from 'rail'.

Etymology

The word derail comes from the parts de- 'off' and rail 'rail'. A helpful way to remember the other meaning is to picture a plan going 'off the rails'—to derail something is to make it go the wrong way or fail.