impede

[im-peed] / ɪmˈpid /

VERB

obstruct, hinder

Synonyms

STRONGEST

block curb cut off delay deter disrupt hamper interfere retard slow stymie thwart

STRONG

bar brake check clog dam discomfit disconcert embarrass faze freeze oppose rattle restrain stonewall stop

WEAK

blow whistle on close off cramp one's style dead-end flag one hang up hold up saddle with shut down shut off slow down

Antonyms

STRONGEST

advance aid allow assist encourage expedite forward help permit promote push

STRONG

comfort continue free go liberate open release soothe unblock unclog

WEAK

facilitate support

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He said that Ising’s two AI models, Ising Calibration and Ising Decoder, tackle major challenges that could otherwise impede the creation of quantum systems.

From MarketWatch • Apr. 15, 2026

The US has said its military would not impede ships using the strait to go to and from non-Iranian ports.

From BBC • Apr. 14, 2026

Central Command said its forces would not impede “vessels transiting the Strait of Hormuz to and from non-Iranian ports.”

From The Wall Street Journal • Apr. 13, 2026

Centcom added that U.S. forces will not impede vessels transiting the strait to or from non-Iranian ports.

From Barron's • Apr. 12, 2026

As we shall see, many prescriptive rules originated for screwball reasons, impede clear and graceful prose, and have been flouted by the best writers for centuries.

From "The Sense of Style" by Steven Pinker

Vocabulary lists containing impede

List 1

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The Tragedy of Macbeth

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Monster

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