impeded; impeding
Synonyms of impede

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 farmers said the smoke impedes their hay operation, as the haze blocks the sunlight necessary to dry the hay out. The Baltimore Sun, Baltimore Sun, 17 July 2026 The findings come as countries are determining how to put up guardrails around AI without impeding their ability to compete in the rapidly developing field. Didi Tang, Fortune, 16 July 2026 The result is a meditative action movie both immense and intimate, albeit one whose flow is impeded by the inherently episodic nature of the nonlinear source material and some questionable casting choices. David Rooney, HollywoodReporter, 15 July 2026 Basic and translational research has identified numerous biological mechanisms — genetic susceptibility, appetite-regulation pathways, neuroendocrine processes, metabolic adaptation — that contribute to weight gain and impede its loss. Max Moser, STAT, 9 July 2026 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 19 Jul. 2026.

Kids Definition

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

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