Definition of smognext
as in haze
an atmospheric condition in which suspended particles in the air rob it of its transparency the city's smog was once so bad that darkness often prevailed, even at noon

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of smog The report criticizes the county bringing electrical infrastructure to PortMiami that allows cruise ships to shut down their smog-producing generators while docked, a $125 million project that received $20 million from the state’s Department of Transportation. Garrett Shanley, Miami Herald, 31 Jan. 2026 The husband started in Los Angeles and found the smog and traffic overwhelming. Alicia Victoria Lozano, NBC news, 31 Jan. 2026 Burning fossil fuels also harms human health and creates smog that clouds views from Colorado’s beloved mountains. Noelle Phillips, Denver Post, 29 Jan. 2026 That smog can have far-reaching consequences. Sarah Henry, AZCentral.com, 18 Jan. 2026 See All Example Sentences for smog
Recent Examples of Synonyms for smog
Noun
  • Shrouded in a thick haze, Titan is about half the size of Earth and even larger than Mercury — so massive that its gravitational pull makes Saturn wobble and tilt.
    Jacopo Prisco, CNN Money, 23 Feb. 2026
  • A little more than 42 miles away through the haze is Iraq’s tri-point border with Turkey and Iran.
    Nicola Chilton, Condé Nast Traveler, 23 Feb. 2026
Noun
  • Others have sought to use cloud seeding to disperse fog at airports, tackle air pollution, reduce hail damage or even to manipulate the weather for major events, such as the 2008 Summer Olympics in Beijing.
    Sam Meredith, CNBC, 24 Feb. 2026
  • If, in the following days, increasing moisture and a sticky feel to the atmosphere are accompanied by fog or overcast skies, this can signal the approach of a cold front with a cooler air mass behind it.
    Newsroom Meteorologist, Austin American Statesman, 24 Feb. 2026
Noun
  • So far, Anthropic’s Claude is among the only AI models available for classified use, via Amazon’s top-secret cloud and Palantir’s Artificial Intelligence Platform.
    Reed Albergotti, semafor.com, 25 Feb. 2026
  • After a week of stormy weather across California, a break in the clouds provided a glimpse of a mountainous landscape transformed by snow.
    Terry Castleman, Los Angeles Times, 24 Feb. 2026
Noun
  • Now, one Aura mist is sold every 42 seconds and Amika is eyeing further scent expansions across formats to build on the momentum.
    Noor Lobad, Footwear News, 26 Feb. 2026
  • Rather than carrying a lotion or face mist, this hydrating stick provides the same burst of moisture without counting against TSA regulations.
    BestReviews, Mercury News, 25 Feb. 2026

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Cite this Entry

“Smog.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/smog. Accessed 2 Mar. 2026.

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