Thwart

medium

THWORT

verb

Definition

To prevent someone from accomplishing something

Examples

Bad weather thwarted their plans for a picnic.
Security measures thwarted the attempted break-in.

Synonyms

frustratefoilobstructimpede

Antonyms

assistfacilitateaidpromote

Categories

GRE Tip

Thwart is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "frustrate" or "foil" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "assist".

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