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foil

Say it: FOYL /fɔɪl/ · noun

What “foil” means

A character whose differences make another character's qualities stand out.

More precisely: A character whose contrasting traits highlight the qualities of another.

Example: “Watson is the perfect foil for Sherlock's cold brilliance.”

When to use it

When comparing characters whose contrasting behaviour makes one another's personalities easier to see, especially in literary discussion.

Memory trick

Metal foil behind a gem makes it shine; a contrasting character makes another stand out.

It can also mean

As a verb, it means to stop a plan from succeeding.

Similar words

counterpart, contrast, complement

Where it comes from

From foil as thin metal placed behind a gem to make it shine.

Quick check

A calm, careful companion makes the story's reckless explorer seem even more impulsive. What role does the companion play?

a foil or a rival?

Show the answer

a foil

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