bottleneck

1 of 3

adjective

bot·​tle·​neck ˈbä-tᵊl-ˌnek How to pronounce bottleneck (audio)
: narrow
bottleneck harbors

bottleneck

2 of 3

noun

plural bottlenecks
1
a
: a narrow route
b
: a point of traffic congestion
2
a
: someone or something that slows or halts free movement and progress
working to streamline production and eliminate bottlenecks
b
: impasse
They reached a bottleneck in the negotiations.
c
: a dramatic reduction in the size of a population (as of a species) that results in a decrease in genetic variation
3
or bottleneck guitar : a style of guitar playing in which glissando effects are produced by sliding an object (such as a knife blade or the neck of a bottle) along the strings

bottleneck

3 of 3

verb

bottlenecked; bottlenecking; bottlenecks

transitive verb

: to slow or halt by causing a bottleneck

Examples of bottleneck in a Sentence

Noun Bridge construction has created a bottleneck on the southern part of Main Street. All decisions must be approved by the committee, and this is where the company runs into bottlenecks.
Recent Examples on the Web
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Noun
Today, those static methods struggle to keep pace with a world shaped by global bottlenecks, variable MOQs (minimum order quantities), tariff wars, unpredictable lead times and more. Srikrishna Jayaram, Forbes.com, 29 July 2025 Wall Street had little doubt that Brian Niccol was the right executive to fix Starbucks’ triple shot of trouble: downbeat sales, operational bottlenecks and a fading coffee house identity. Paulina Likos, CNBC, 28 July 2025
Verb
Private markets are sitting on trillions in dry powder—but they’re bottlenecked by brittle workflows, disconnected systems, and diligence cycles stuck in 2012. Don Muir, Forbes.com, 18 July 2025 It’s also recommended to go with one that has solid-state storage instead of a hard drive, as a traditional hard drive will greatly bottleneck the performance of the rest of the components. Bestreviews, Mercury News, 9 July 2025 See All Example Sentences for bottleneck

Word History

First Known Use

Adjective

1854, in the meaning defined above

Noun

1850, in the meaning defined at sense 1a

Verb

1919, in the meaning defined above

Time Traveler
The first known use of bottleneck was in 1850

Browse Nearby Words

Cite this Entry

“Bottleneck.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bottleneck. Accessed 2 Aug. 2025.

Kids Definition

bottleneck

noun
bot·​tle·​neck
ˈbät-ᵊl-ˌnek
1
: a narrow passageway
2
: someone or something that holds up progress
a traffic bottleneck

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