Meaning & use
foil
A character whose qualities contrast with another character's, highlighting the other's traits by comparison.
See it in a sentence
In the novel, the cautious best friend serves as a foil to the reckless protagonist.
The quiet sidekick acts as a foil to the loud, boastful hero.
A note on using this word
Foil also commonly refers to thin sheet metal used in cooking, and as a verb means to prevent a plan from succeeding.
Words with a similar meaning
Choose a synonym to suit the sentence. Meanings can overlap without being identical.
Another way to use it
2. verb
To prevent someone from succeeding in a plan or attempt.
Security cameras helped foil the burglars before they reached the vault.
Make it your own
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