smokestack

1 of 2

noun

smoke·​stack ˈsmōk-ˌstak How to pronounce smokestack (audio)
: a pipe or funnel through which smoke and gases are discharged

smokestack

2 of 2

adjective

: of, relating to, being, or characterized by manufacturing and especially heavy industry
smokestack industries

Examples of smokestack in a Sentence

Adjective She invested in smokestack stocks. Car manufacturing and other smokestack industries need to adapt to the global economy.
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.
Noun
At Farm Central, the Seabrook headquarters, a brick smokestack, built by Kelly Brickworks in Philadelphia, with the name SEABROOK painted vertically, rose 225 feet in the air. John Seabrook june 11, Literary Hub, 11 June 2025 None deny minority neighborhoods on the South and West sides suffer more from the dirty air, water and soil that historically came from steel mills, smokestacks and truck traffic. Brian J. Rogal, Chicago Tribune, 27 May 2025
Adjective
Service companies dominate the list of Arizona's largest employers,with relatively few smokestack industries here, which helps explain why Arizona just received another so-so grade as a manufacturing center. Russ Wiles, azcentral, 2 Aug. 2019 The industry trend toward higher production and profits with lower employment started to run into serious trouble in the 1990s with the imposition of new environmental regulations against smokestack pollution that made coal more expensive to burn. Chris Stirewalt, Fox News, 21 Aug. 2018 See All Example Sentences for smokestack

Word History

First Known Use

Noun

1838, in the meaning defined above

Adjective

1926, in the meaning defined above

Time Traveler
The first known use of smokestack was in 1838

Browse Nearby Words

Cite this Entry

“Smokestack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/smokestack. Accessed 19 Jul. 2025.

Kids Definition

smokestack

noun
smoke·​stack
ˈsmōk-ˌstak
: a large chimney or pipe for carrying away smoke (as on a factory or ship)

More from Merriam-Webster on smokestack

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!