WordVale

foil

/fɔɪl/  ·  say it: FOYL

to frustrate a plan

In Actions & Behavior

a character whose contrast highlights another

In Literary English

In more detail

1. (verb) to prevent someone from succeeding in their plans

2. (noun) a thin sheet of metal, usually aluminum

3. (noun) a character whose qualities contrast with another character to highlight their traits

Examples

• The security system foiled the robbery attempt.
• She wrapped the leftovers in aluminum foil.
• The villain serves as a foil to the hero's bravery.

Nearby in Actions & Behavior

impede, obstruct, thwart, undermine, bolster, reinforce