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foil

verb
/fɔɪl/

Meaning

To prevent something (especially a plan) from succeeding.

Example Sentences

The police foiled the robbery attempt.

Example Expressions

foil someone's plan

Synonyms

thwart, prevent, frustrate, hinder, obstruct

Antonyms

assist, support, encourage

Collocations

foil a plan, foil an attempt, foil a plot, foil a robbery

Related Vocabularies

To state or order authoritatively; to say aloud words to be written down.
To make something less dense or more refined.
to cause someone to lose determination or confidence; to discourage
to speak about something in a mocking or dismissive way
to dig out or remove earth carefully, often for building or archaeological purposes
to do something to an excessive degree

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