soot

1 of 2

noun

: a black substance formed by combustion or separated from fuel during combustion, rising in fine particles, and adhering to the sides of the chimney or pipe conveying the smoke
especially : the fine powder consisting chiefly of carbon that colors smoke

soot

2 of 2

verb

sooted; sooting; soots

transitive verb

: to coat or cover with soot

Examples of soot in a Sentence

Recent Examples on the Web
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.
Noun
The Asad family worked for seven hours before pausing, including taking a moment to gently rinse some of the soot clinging to the swans’ feathers. Deborah Netburn, Los Angeles Times, 19 Jan. 2025 From clothing to fingernails, everything is soot and mud and ash and blood. Erik Kain, Forbes, 11 Jan. 2025
Verb
The wildfires produced the heaviest smoke and soot the region has seen in recent memory. Tony Briscoe, Los Angeles Times, 16 Jan. 2025 See all Example Sentences for soot 

Word History

Etymology

Noun

Middle English, from Old English sōt; akin to Old Irish suide soot, Old English sittan to sit

First Known Use

Noun

before the 12th century, in the meaning defined above

Verb

1602, in the meaning defined above

Time Traveler
The first known use of soot was before the 12th century

Dictionary Entries Near soot

Cite this Entry

“Soot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/soot. Accessed 30 Jan. 2025.

Kids Definition

soot

noun
ˈsu̇t,
ˈsət,
ˈsüt
: a black powder formed when something is burned
especially : the fine powder consisting chiefly of carbon that colors smoke
Last Updated: - Updated example sentences
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