Synonyms of thwart

thwart

verb

ˈthwȯrt 

as in to frustrate

to prevent from achieving a goal

a coalition of grassroots organizations thwarted the company's efforts to get approval for a new power plant

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Synonym Chooser

How does the verb thwart differ from other similar words?

Some common synonyms of thwart are baffle, balk, foil, and frustrate. While all these words mean "to check or defeat another's plan or block achievement of a goal," thwart suggests frustration or checking by crossing or opposing.

the army thwarted his attempt at a coup

When is baffle a more appropriate choice than thwart?

The synonyms baffle and thwart are sometimes interchangeable, but baffle implies frustration by confusing or puzzling.

baffled by the maze of rules and regulations

When is it sensible to use balk instead of thwart?

The meanings of balk and thwart largely overlap; however, balk suggests the interposing of obstacles or hindrances.

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

In what contexts can foil take the place of thwart?

In some situations, the words foil and thwart are roughly equivalent. However, foil implies checking or defeating so as to discourage further effort.

foiled by her parents, he stopped trying to see her

When could frustrate be used to replace thwart?

The words frustrate and thwart are synonyms, but do differ in nuance. Specifically, frustrate implies making vain or ineffectual all efforts however vigorous or persistent.

frustrated attempts at government reform

Example Sentences

Recent Examples of thwart

Clarke excelled laying his body on the line to thwart shot attempts and foil odd-man rushes while remaining the Kings’ most mobile defender and their best rearguard by far with the puck. —Andrew Knoll, Daily News, 17 Apr. 2026

Swalwell said he’d never been accused of wrongdoing and called Patel’s moves a political attempt to thwart his gubernatorial campaign. —Ben Paviour, Sacbee.com, 16 Apr. 2026

The plot revolves around the evil Dark Helmet (Moranis) and President Skroob (Brooks), who attempt to steal the atmosphere of the peaceful planet Druidia, only to be thwarted by the hero Lone Starr (Pullman), his sidekick Barf (John Candy), and the Druish princess Vespa (Zuniga). —Matt Grobar, Deadline, 15 Apr. 2026

In an arrest affidavit, investigators said Victor Lee Hawkins, 20, armed with two semiautomatic handguns, walked into the lobby of the school that afternoon, told everyone to hit the ground and tried to shoot one student but was thwarted by a malfunctioning weapon. —Dennis Romero, NBC news, 15 Apr. 2026

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