different between forestall vs derail

English

Etymology 1

From Middle English forestallen (“to forestall, intercept, ambush, way-lay”), from forestalle (“a forestalling, interception”), from Old English foresteall (“intervention, hindrance of justice, ambush”), from fore- (“ahead of, before”) + steall (“position”), equivalent to fore- +? stall.

Pronunciation

• IPA^(key): /f??(?)?st??l/
• Rhymes: -??l

Verb

forestall (third-person singular simple present forestalls, present participle forestalling, simple past and past participle forestalled)

1. (transitive) To prevent, delay or hinder something by taking precautionary or anticipatory measures; to avert.

   Fred forestalled disaster by his prompt action.

2. (transitive) To preclude or bar from happening, render impossible.

   In French, an aspired h forestalls elision.

3. (archaic) To purchase the complete supply of a good, particularly foodstuffs, in order to charge a monopoly price.
4. To anticipate, to act foreseeingly.
   • 1919, W. Somerset Maugham, The Moon and Sixpence, chapter 26

     She insisted on doing her share of the offices needful to the sick. She arranged his bed so that it was possible to change the sheet without disturbing him. She washed him. […] She did not speak to him much, but she was quick to forestall his wants.

5. To deprive (with of).
6. (Britain, law) To obstruct or stop up, as a road; to stop the passage of a highway; to intercept on the road, as goods on the way to market.

Synonyms

• See also Thesaurus:hinder

Derived terms

• forestaller
• forestalment
• forestallment

Translations

Etymology 2

From Middle English forstal, from Old English foresteall (“an intervention, hindrance (of justice), ambush, assault, offence of waylaying on the highway, fine for such an offence, resistance, opposition”), equivalent to fore- +? stall.

Alternative forms

• foresteal, forsteal, forestal

Pronunciation

• IPA^(key): /?f??(?).st??l/

Noun

forestall (plural forestalls)

1. (obsolete or historical) An ambush; plot; an interception; waylaying; rescue.
2. Something situated or placed in front.

Anagrams

• fellators

English

Etymology

From French dérailler (“to go off the rails”).

Pronunciation

• IPA^(key): /d???e?l/, /?di???e?l/
• Rhymes: -e?l

Noun

derail (plural derails)

1. A device placed on railway tracks causing a train to derail.

   The derail was placed deliberately so that the train would fall into the river.

2. An instance of diverting a conversation or debate from its original topic.

Verb

derail (third-person singular simple present derails, present participle derailing, simple past and past participle derailed)

1. (transitive) To cause to come off the tracks.

2. (intransitive) To come off the tracks.
3. (intransitive, figuratively) To deviate from the previous course or direction.

4. (transitive, figuratively) To cause to deviate from a set course or direction.

Quotations

• For quotations using this term, see Citations:derail.

Synonyms

• unrail

Derived terms

• derailment

Translations

Anagrams

• Adriel, Dariel, Lérida, dialer, earlid, laired, railed, re-laid, redial, relaid