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Synonyms

foiled

1 American  
[foild] / fɔɪld /

verb

  1. the simple past tense and past participle of foil.


adjective

  1. prevented from succeeding; thwarted; blocked.

    A woman is now being questioned in connection with the foiled terror plot to attack churches in Paris.

foiled 2 American  
[foild] / fɔɪld /

adjective

Architecture.
  1. ornamented with foils (arcs or rounded spaces), as a gable, spandrel, or balustrade.


Other Word Forms

Etymology

Origin of foiled1

First recorded in 1300–50 as a verb, for an earlier sense; foil 1 ( def. ) + -ed 1 ( def. ), and in 1680–90 as an adjective; foil 1 ( def. ) + -ed 2 ( def. )

Origin of foiled2

First recorded in 1655–65; foil 2 + -ed 3

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.

See Examples For:

Nell’s plan to shuttle Gabby off to another local hostess is foiled, and all three women find themselves cohabitating uneasily, even as Gabby and Orla strike up a friendly intimacy.

From The Wall Street Journal Jun. 25, 2026

Five decades ago, four burglars broke into a billionaire’s safe, setting off a chain of events that exposed and foiled one of the CIA’s most ambitious operations against the Soviets.

From The Wall Street Journal Jun. 16, 2026

A fraudster who tried to sell bogus ancient statues to Sotheby's was foiled when his fake accompanying paperwork was found to be written with printing methods that were 25 years too modern, a court heard.

From BBC May 22, 2026

Seba, whose real name is Stellio Gilles Robert Capo Chichi, is wanted in Benin on charges of "inciting rebellion" after supporting last year's foiled coup there.

From BBC Apr. 16, 2026

With his simple plan, Jones foiled the whole manhunt for John Wilkes Booth.

From "Chasing Lincoln's Killer" by James L. Swanson

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