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 Burning coal also creates lung-damaging smog and emits brain-damaging mercury and soot pollution that triggers respiratory ailments and shaves years off lives. Michael Hawthorne, Chicago Tribune, 13 Apr. 2025 According to Citizens’ Climate Lobby, burning fossil fuels releases a mix of harmful pollutants including carbon dioxide, sulfur dioxide, nitrogen oxides, and particulate matter that contribute to global warming, smog, acid rain, and severe respiratory illnesses. Dianne Plummer, Forbes.com, 22 May 2025 However, the season, time of day, cloud coverage, smog, and sunscreen can affect how much vitamin D3 your body makes from the sun. Health, 20 May 2025 The turbines give off nitrogen oxides, a key contributor to smog, and formaldehyde, among other pollutants, according to their manufacturer. Stephanie Gosk, NBC news, 15 May 2025 See All Example Sentences for smog
Recent Examples of Synonyms for smog
Noun
  • May in Chicago this year will be remembered for a rare dust storm, a gloomy haze from Canadian wildfires and unseasonably chilly temperatures throughout.
    Paul Sullivan, Chicago Tribune, 31 May 2025
  • There is a possibility of patchy smoke and haze on Friday across north-central and northeastern Missouri, as well as into central Missouri.
    Robert A. Cronkleton, Kansas City Star, 30 May 2025
Noun
  • If driving through fog becomes inevitable, remember these safety guidelines: Moderate your speed: Slow down and allocate extra travel time to reach your destination safely.
    Bay Area Weather Report, Mercury News, 31 May 2025
  • In extremely dense fog where visibility is near zero, the best course of action is to first turn on your hazard lights, then simply pull into a safe location such as a parking lot of a local business, and stop.
    CA Weather Bot, Sacbee.com, 31 May 2025
Noun
  • Frequent cloud to ground lightning is occurring with this storm.
    NC Weather Bot, Charlotte Observer, 7 June 2025
  • Banks should use a hybrid strategy in which IoT data is handled both on edge and in centralized cloud systems to meet these obstacles.
    Kalyan Gottipati, Forbes.com, 6 June 2025
Noun
  • The non-aerosol mist gives skin a radiant sheen while shielding it with broad-spectrum SPF 50.
    Jailynn Taylor, Allure, 26 May 2025
  • Full sun Soil Type: Medium, well-draining, average Soil pH: Adaptable (6.0-8.0) USDA Hardiness Zones: 5 to 9 Often called blue mist for their airy clouds of late summer blooms, bluebeard is a deciduous perennial that behaves like a shrub in warmer reaches of its range.
    Kim Toscano, Southern Living, 25 May 2025

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Cite this Entry

“Smog.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/smog. Accessed 10 Jun. 2025.

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