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sulfurous

American  
[suhl-fyoor-uhs, suhl-fer-] / sʌlˈfjʊər əs, ˈsʌl fər- /

adjective

  1. of, relating to, or containing sulfur, especially in the tetravalent state.

  2. of the yellow color of sulfur.

  3. sulphurous.


sulfurous Scientific  
/ sŭlfər-əs,sŭl-fyrəs /
  1. Containing sulfur, especially sulfur with a valence of 4 or 3.

  2. Compare sulfuric

  3. Characteristic of or emanating from burning sulfur.


Other Word Forms

Etymology

Origin of sulfurous

From the Latin word sulfurōsus, dating back to 1520–30. See sulfur, -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They all apparently have determined the health benefits outweigh the slightly sulfurous odors that have been the cause of some domestic friction.

From The Wall Street Journal Jun. 18, 2026

A tangle of light above a black silhouette of a palm tree emits a sulfurous glow, its nauseous beauty balanced on the tip of potential annihilation.

From Los Angeles Times Oct. 9, 2025

Does this mean that humans also have the potential to create sulfurous stinks from our own insides?

From Salon May 31, 2025

Sulfuric acid forms in the atmosphere from various sulfurous substances.

From Science Daily Dec. 4, 2024

Annabeth gasped, grateful for the air, no matter how sulfurous.

From "The House of Hades" by Rick Riordan

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