sulfurous

adjective

sul·​fu·​rous ˈsəl-fə-rəs How to pronounce sulfurous (audio)
-fyə-,
also (especially for sense 1a)
ˌsəl-ˈfyu̇r-əs How to pronounce sulfurous (audio)
variants or chiefly British sulphurous
1
a
: of, relating to, or containing sulfur especially with a lower valence than sulfuric compounds
sulfurous esters
b
: resembling or emanating from sulfur and especially burning sulfur
2
a
: of, relating to, or dealing with the fire of hell : infernal
b
: scathing, virulent
sulfurous denunciations
c
: profane, blasphemous
sulfurous language
sulfurously adverb
sulfurousness noun
Is it sulfur or sulphur?: Usage Guide

The spelling sulfur predominates in U.S. technical usage, while both sulfur and sulphur are common in general usage. British usage tends to favor sulphur for all applications. The same pattern is seen in most of the words derived from sulfur.

Examples of sulfurous in a Sentence

Recent Examples on the Web
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Concerts have taken place in a pineapple greenhouse, a tea factory, and even a geothermal bath, where 800 attendees soaked in sulfurous yellow water while listening to the ethereal electro-pop of Basque singer-songwriter Verde Prato. Philip Sherburne, Condé Nast Traveler, 17 Aug. 2024 Even for people like me who enjoy transforming leftovers into rocket fuel for their garden, composting can turn into a foul, stinking, sulfurous mess. Michael J. Coren, Washington Post, 30 July 2024 The water’s sulfurous smell prevents anyone from actually chugging the stuff. Jackie Burrell, The Mercury News, 17 June 2024 The skunk ape, alias swamp ape, apparently smells like bad eggs and goat dung, an odor attributed to its poor bathing habits and penchant for sulfurous alligator caves. Miami Herald Archives, Miami Herald, 20 May 2024 See all Example Sentences for sulfurous 

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of sulfurous was in the 15th century

Dictionary Entries Near sulfurous

Cite this Entry

“Sulfurous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulfurous. Accessed 26 Nov. 2024.

Kids Definition

sulfurous

adjective
sul·​fu·​rous
variants also sulphurous
1
: of, relating to, or containing sulfur
2
a
: of, relating to, or dealing with the fire of hell : infernal
b
: fiery sense 3a, inflamed
a sulfurous sermon
c
: profane sense 2, blasphemous
sulfurous language

Medical Definition

sulfurous

adjective
sul·​fu·​rous
variants or chiefly British sulphurous
ˈsəl-f(y)ə-rəs, also especially for 1 ˌsəl-ˈfyu̇r-əs
1
: of, relating to, or containing sulfur especially with a lower valence than sulfuric compounds
sulfurous esters
2
: resembling or emanating from sulfur and especially burning sulfur

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