Impede

medium

im-PEED

verb

Definition

to obstruct or hinder progress

Examples

Heavy snow impeded the rescue team's progress up the mountain.
Bureaucratic delays impede even the simplest reforms.

Synonyms

hinderobstructhamperblock

Antonyms

facilitateaidadvanceexpedite

Categories

GRE Tip

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

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