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

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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 Mold spores and rust bloom around the bathroom fixtures, and a mysterious black smog pours from her vents and sticks to her walls. Ilana Arougheti, Kansas City Star, 18 Sep. 2025 For example, Erin Brockovich-style reporting is finding that in Memphis, Tennessee, Elon Musk’s xAI supercomputer, Colossus, is worsening air quality due to its massive use of methane-gas turbines, emitting a smog of nitrogen oxides and toxic formaldehyde. Michaela Rychetska, JSTOR Daily, 18 Sep. 2025 In early April, the Southern Environmental Law Center estimated the turbines could produce, in a year, between 1,200 and 2,000 tons of nitrogen oxides, a smog-forming pollution associated with poor respiratory health in nearby areas, as well as the carcinogen formaldehyde. Taylor Kate Brown, ProPublica, 17 Sep. 2025 Indeed, orbiting Earth-observation satellites routinely use lasers for light-detection and ranging (lidar) on the planet's surface, despite the clouds and smog, while Chinese scientists have recently conducted the first ever daytime laser-ranging experiment from Earth to the moon. Keith Cooper, Space.com, 15 Sep. 2025 See All Example Sentences for smog
Recent Examples of Synonyms for smog
Noun
  • Air pollution in New Delhi hit a five-year high this week, as Diwali fireworks combined with farming fires to shroud the city in a toxic haze.
    Tom Chivers, semafor.com, 22 Oct. 2025
  • The haze of this dreamy transit could’ve left us projecting fantasies, chasing ideals and ignoring truths that matter.
    Valerie Mesa, PEOPLE, 22 Oct. 2025
Noun
  • About 15 miles away, a National Geographic cruise ship carrying around 150 passengers and crew started to move backward, pulled by suddenly shifting currents through an eerie fog.
    Ella Nilsen, CNN Money, 22 Oct. 2025
  • Patchy dense fog will result in sudden changes in visibility.
    CA Weather Bot, Sacbee.com, 21 Oct. 2025
Noun
  • For players, the potential advantages include a much larger accessible library, the combination of local hardware, cloud, and PC options in a single device, and stronger peripheral and mod support typical of Windows.
    Alex Harrington, MSNBC Newsweek, 28 Oct. 2025
  • Chilly air and clouds will be rolling into the Greater Cincinnati area for the last week of October.
    Cheryl Vari, Cincinnati Enquirer, 27 Oct. 2025
Noun
  • This can be easily done with a light mist of cooking spray, or by using a swipe of oil or coconut oil.
    Katie Rosenhouse, Southern Living, 25 Oct. 2025
  • Driving through lush, evergreen rainforest, far past the industrious city of Seattle, a rolling mist creeps in.
    Christina Fang, Travel + Leisure, 22 Oct. 2025

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Cite this Entry

“Smog.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/smog. Accessed 30 Oct. 2025.

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