sulfur

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sulfur

  • /ˈsʌl.fə/ UK
  • /ˈsʊl.fə/ Northern England
  • /ˈsʌl.fəɹ/ Scotland
  • /ˈsʌl.fɚ/ Canada, US
  • /ˈsɐl.fə/ Australia, New Zealand

Where it comes from

From Middle English sulphur, borrowed from Anglo-Norman sulfre, from Latin sulfur, from sulpur itself of uncertain origin. Displaced Old English swefl and largely displaced brimstone.

noun sulfurs · sulphur

  1. uncountable, usually A chemical element with atomic number 16, having a bright yellow color and characteristic smell, used commercially in a variety of products such as insecticides, black powder, and matchsticks. A Dungeon horrible, on all ſides round / As one great Furnace flam’d, yet from thoſe flames / No light, but rather darkneſs viſible / […] but torture without end / Still urges, and a fiery Deluge, fed / With ever-burning Sulphur unconſum’d:

    Similar: brimstone, devil's gold

  2. uncountable, usually The element symbolically associated with hellfire or damnation, or in alchemy, the fiery principle present in all things. “She shall be blasted like a riven oak! Drowned in sulphur! Torn by whirlwinds!”

    Similar: brimstone, devil's gold

  3. countable, uncountable, usually A yellowish green colour, like that of sulfur. Now yellow is ascendant: ambers, golds and sulfurs radiate from the fallen leaves among the rocks and tree trunks.
  4. countable, usually Any of various pierid butterflies of the subfamily Coliadinae, especially the sulfur-coloured species. Some butterflies – monarchs, sulfurs, red admirals – hop freely across roads and farm fields in search of the next prairie remnant.

adjective more sulfur · most sulfur · sulphur

  1. Of a yellowish green colour, like that of sulfur.
  2. Having a characteristic sulfur-like smell, reminiscent of rotten eggs. On the November morning when the sulfur burps began, Derron Borders was welcoming prospective students at the graduate school where he works in New York. […] Sulfur burps appear to be a somewhat rare side effect of semaglutide, tirzepatide, and other drugs in their class, known as GLP-1 receptor ago

verb sulfurs · sulfuring · sulfured · sulphur

  1. transitive To treat with sulfur, or a sulfur compound, especially to preserve or to counter agricultural pests.

Thesaurus

Closest in meaning: sulphur, s, sulfuric, sulfide, dioxide, sulphide, sulphuric, sulphate, diesel, brimstone, match, zolfo, azufre, schwefel, rikki, theion

Translations

Every language

noun element

Españolazufre
한국어황 hwang, 석유황 seogyuhwang, 유황 yuhwang, 황아 hwang'a
日本語硫黄 iō
中文硫 liú, 硫黄 liúhuáng
हिन्दीगन्धक gandhak
Kiswahilisalfa, kiberiti
Portuguêsenxofre
Françaissoufre
DeutschSchwefel
Italianozolfo
Ελληνικάθείο theío
Românăsulf, pucioasă
Русскийсе́ра séra
Tiếng Việtlưu huỳnh
العربيةكِبْرِيت kibrīt
עבריתגָּפְרִית gofrít

noun colour

한국어유황색 yuhwangsaek
日本語硫黄色, いおうしょく iō-shoku
中文硫黄色
Françaissoufre
Italianosulfureo
العربيةكِبْرِيتِيّ kibrītiyy

adj colour

한국어유황색의 yuhwangsaegui
日本語硫黄色の iō-shoku no
Françaissoufre
Italianosulfureo

verb treat with sulfur

Españolazufrar
Italianosolforare
Românăsulfurare

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Cite this
MLA

"sulfur." Wiktionary, via Micwyn, micwyn.com/word/sulfur. Accessed 6 Nov. 2026.

APA

sulfur. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sulfur

Chicago

"sulfur." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sulfur.

BibTeX
@misc{sulfur_2026,
  title = {sulfur},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sulfur},
  urldate = {2026-11-06}
}