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🇮🇹Italian Source WordCode: IT

smog

Pronunciation / Transliteration: smɔɡ

🇬🇧 Direct English Meaning:
Smog/smɒɡ/
nounCEFR B2 (Upper)Top #4500 frequency
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🇮🇹 Example Sentence in Italian:

"Lo smog riduce la visibilità e la qualità dell'aria."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    Fog combined with smoke and other atmospheric pollutants, typically occurring in dense urban or industrial areas.

    "A thick layer of smog hung over the city skyline, reducing visibility and triggering health warnings."
  2. 2

    A photochemical haze caused by the action of solar ultraviolet light on nitrogen oxides and volatile organic compounds in the atmosphere.

    "Sunlight interacting with vehicle exhaust creates severe photochemical smog during hot summer afternoons."
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Thesaurus & Semantic Spectrum

Synonyms (2)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in the early 20th century as a portmanteau blending the words 'smoke' and 'fog', originally used to describe the thick, suffocating air pollution common in industrial cities like London. It exemplifies a blend word that became universally adopted to denote atmospheric hazards resulting from industrialization and vehicular emissions.

Quick Vocabulary Retention Check

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Explore Nuanced Synonyms for "Smog"

Discover exact matches, context-specific alternatives, and antonyms with intensity ratings in the VocabDictionary Thesaurus.

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