Plans are vulnerable to getting foiled by the smallest typo or miscommunication.
From the delawareonline.com
The president is being foiled by complex terrain, by which we mean the Congress.
From the washingtontimes.com
It wasn't simply a lack of offense that foiled the Capitals in Carolina, though.
From the washingtonpost.com
The Texans were foiled by their inability to convert third downs, going 1 of 11.
From the charlotteobserver.com
President Reagan has maintained that 126 terrorist missions were foiled in 1985.
From the time.com
With Myra foiled, a puzzled Myron returns to the rightful side of the TV screen.
From the time.com
But their efforts to test the devices were foiled by overcast skies and drizzle.
From the latimes.com
Freshman Kyle Fuller foiled the strategy by stripping Brandon Knight of the ball.
From the kentucky.com
Then Jordan Henderson was foiled by another heroic stop from the United keeper.
From the theepochtimes.com
More examples
A piece of thin and flexible sheet metal; "the photographic film was wrapped in foil"
Enhance by contrast; "In this picture, the figures are foiled against the background"
Anything that serves by contrast to call attention to another thing's good qualities; "pretty girls like plain friends as foils"
Thwart: hinder or prevent (the efforts, plans, or desires) of; "What ultimately frustrated every challenger was Ruth's amazing September surge"; "foil your opponent"
Cover or back with foil; "foil mirrors"
Hydrofoil: a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through; "the fins of a fish act as hydrofoils"
Foil a grunge rock group from the Seattle, Washington area c.1990-1998 featuring Steve Wied, formerly of Tad, Skin Yard, Willard and Daddy Hate Box on vocals and drums.
A foil is a type of weapon used in fencing. It is the most common weapon in terms of usage in competition, and is usually the choice for elementary classes for fencing in general.
An airfoil (in American English) or aerofoil (in British English) is the shape of a wing or blade (of a propeller, rotor or turbine) or sail as seen in cross-section.