impede

verb

im·​pede im-ˈpēd How to pronounce impede (audio)
impeded; impeding

transitive verb

: to interfere with or slow the progress of
impeder noun
Choose the Right Synonym for impede

hinder, impede, obstruct, block mean to interfere with the activity or progress of.

hinder stresses causing harmful or annoying delay or interference with progress.

rain hindered the climb

impede implies making forward progress difficult by clogging, hampering, or fettering.

tight clothing that impedes movement

obstruct implies interfering with something in motion or in progress by the sometimes intentional placing of obstacles in the way.

the view was obstructed by billboards

block implies complete obstruction to passage or progress.

a landslide blocked the road

Examples of impede in a Sentence

He claims that economic growth is being impeded by government regulations. The soldiers could not impede the enemy's advance.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The affair did not impede Smotrich’s ascent as a settler activist and politician. Gershom Gorenberg, The Atlantic, 30 May 2025 Any action that impedes these dynamics should be flatly rejected because unnecessarily regulating a competitive marketplace will only harm consumers. Michael Santorelli, Forbes.com, 29 May 2025 Also, heat exchange in the cooler tends to create an insulating vapor layer between the liquid and the cooler’s inner surface, which can impede cooling performance, due to a phenomenon, Noctua explained, known as the Leidenfrost effect. John Burek, PC Magazine, 28 May 2025 The tactic focuses federal resources at the main place sanctuary rules have impeded the work of immigration agents — county jails and state prisons. Rachel Uranga, Los Angeles Times, 25 May 2025 See All Example Sentences for impede

Word History

Etymology

Latin impedire, from in- + ped-, pes foot — more at foot

First Known Use

circa 1595, in the meaning defined above

Time Traveler
The first known use of impede was circa 1595

Cite this Entry

“Impede.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impede. Accessed 5 Jun. 2025.

Kids Definition

impede

verb
im·​pede im-ˈpēd How to pronounce impede (audio)
impeded; impeding
: to interfere with the movement or progress of
impeder noun
Etymology

from Latin impedire "to hinder, get in the way of," literally, "to bind or hold the feet of," derived from im-, in- "in, into" and ped-, pes "foot" — related to pedestrian

More from Merriam-Webster on impede

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