soot
/suːt/
"soot" is a 4-letter English headword indexed on PlainSpell.
The verdict
“soot” is a moderately-common English word, ranked #28,377 in English word frequency and used as a noun.
- #28,377
- frequency rank, English
- 4
- letters
- 3
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | soot |
| Language | English |
| Part of speech | Noun |
| IPA | /suːt/ |
| Letters | 4 |
| Frequency rank | #28,377 |
| Misspellings tracked | 3 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “soot” sits in English frequency
Spelling & Dictionary Insight
The English entry for soot is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /suːt/. Corpus data places it at rank #28,377 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.".
Our generated misspelling index lists 3 likely wrong-spelling variants for soot, with forms such as "osot", "soott", and "ssoot". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "sox", "soy", "sow", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Inherited from Middle English soot, soote, sote, sot, from Old English sōt, from Proto-Germanic *sōtą (“soot”), from Proto-Indo-European *sed- (“to sit”). Cognate with dated Dutch zoet (“soot”), German Low German Soot (“soot”), Danish sod (“soot”), Swedish … The correct English form is soot, spelled S-O-O-T.
Definition
- 1Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.
Etymology
Inherited from Middle English soot, soote, sote, sot, from Old English sōt, from Proto-Germanic *sōtą (“soot”), from Proto-Indo-European *sed- (“to sit”). Cognate with dated Dutch zoet (“soot”), German Low German Soot (“soot”), Danish sod (“soot”), Swedish sot (“soot”), Icelandic sót (“soot”). Compare similar ō-grade formation the same Proto-Indo-European root in Old Irish suide (“soot”) and Balto-Slavic: Lithuanian súodžiai (“soot”), and Proto-Slavic *saďa (“soot”) (Russian са́жа (sáža), Polish and Slovak sadza, Bulgarian са́жда (sážda)).
This word in other languages
Common misspellings
Also misspelled as: osot,soott,ssoot
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of soot - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “soot”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-O-O-T - every other letter order is a misspelling in standard orthography.
- Say it as /suːt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “sox” - see the side-by-side comparison. soot vs sox
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.