Synonyms of foil

foil 1 of 2

verb

ˈfȯi(-ə)l 

as in to frustrate

to prevent from achieving a goal

in popular fiction the hero will always foil the villain's plans

Synonyms & Similar Words

• frustrate
• thwart
• baffle
• hamper
• prevent
• defeat
• balk
• stop
• hinder
• beat
• overcome
• checkmate
• impede
• halt
• block
• discomfit
• obstruct
• set back
• hold back
• bar
• interfere (with)
• inhibit
• tie up
• arrest
• stall
• handicap
• check
• neutralize
• preclude
• shackle
• offset
• forestall
• obviate
• avert
• clog
• nullify
• encumber
• counteract
• short-circuit
• conquer
• trammel
• negate
• hobble
• manacle
• fetter

Antonyms & Near Antonyms

• promote
• forward
• encourage
• assist
• advance
• aid
• foster
• cultivate
• further
• facilitate
• nurture
• smooth
• ease
• abet

foil

2 of 2

noun

as in contrast

something or someone that is different from another especially in a pleasing way

This cool, refreshing salad is the perfect foil for spicy foods.

Synonyms & Similar Words

• contrast
• complement
• supplement
• counterpoint
• correlate
• counter
• mirror image
• inverse
• negation
• opposite
• antithesis
• converse
• antonym
• contrary
• obverse
• reverse
• antipode
• negative

Antonyms & Near Antonyms

• synonym
• analog
• counterpart
• analogue
• copy
• duplicate
• replica
• carbon copy

Synonym Chooser

How does the verb foil differ from other similar words?

Some common synonyms of foil are baffle, balk, frustrate, and thwart. While all these words mean "to check or defeat another's plan or block achievement of a goal," foil implies checking or defeating so as to discourage further effort.

foiled by her parents, he stopped trying to see her

When would baffle be a good substitute for foil?

The words baffle and foil are synonyms, but do differ in nuance. Specifically, baffle implies frustration by confusing or puzzling.

baffled by the maze of rules and regulations

When is balk a more appropriate choice than foil?

While the synonyms balk and foil are close in meaning, balk suggests the interposing of obstacles or hindrances.

officials felt that legal restrictions had balked their efforts to control crime

In what contexts can frustrate take the place of foil?

While in some cases nearly identical to foil, frustrate implies making vain or ineffectual all efforts however vigorous or persistent.

frustrated attempts at government reform

When might thwart be a better fit than foil?

The synonyms thwart and foil are sometimes interchangeable, but thwart suggests frustration or checking by crossing or opposing.

the army thwarted his attempt at a coup

Example Sentences

Recent Examples of foil

Verb

Hyve Smart Home Delivery Pod The Hyve Smart Home Delivery Pod aims to foil the efforts of would-be porch pirates. —Andrew Gebhart, PCMAG, 8 Jan. 2025

Coolidge’s Tanya died at the end of Season Two — ironically, right after foiling an attempt on her life arranged by her bitter husband Greg (Jonathan Gries) as a way to get around a prenup. —Alan Sepinwall, Rolling Stone, 11 Feb. 2025

Noun

Listen to this article The MTA is trying a new way to foil fare flouters — sleeves to extend turnstile arms. —Evan Simko-Bednarski, New York Daily News, 12 Feb. 2025

As the conservative foil to liberal do-gooder Sandy, his wife Kirsten Cohen (played by Kelly Rowan) was a better representation of the upper-crust Newport Beach population in many ways. —Sezin Devi Koehler, EW.com, 8 Feb. 2025