slut

/slʌt/

//slʌt// noun

"slut" is a 4-letter English headword indexed on PlainSpell.

The verdict

“slut” is a moderately-common English word, ranked #10,278 in English word frequency and used as a noun.

#10,278
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A sexually promiscuous woman.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

slut vs su
50% similar
slut vs sun
50% similar
slut vs sub
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for slut
PropertyValue
Headwordslut
LanguageEnglish
Part of speechNoun
IPA/slʌt/
Letters4
Frequency rank#10,278
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “slut” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). slut lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for slut is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /slʌt/. Corpus data places it at rank #10,278 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 10 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for slut, with forms such as "lsut", "sllut", and "sltu". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "su", "sun", "sub", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English slutt, slutte, slute (“a dirty or slovenly person, usually a woman, scullery maid; messy animal to prepare as food; slush, mud”), probably from Old English *slȳte (“sleet”), from Proto-West Germanic *slautijā, from Proto-Germanic *slauti… The correct English form is slut, spelled S-L-U-T.

Definition

  1. 1
    A sexually promiscuous woman.
  2. 2
    A sexually promiscuous woman.
  3. 3
    Any sexually promiscuous person.
  4. 4
    Someone who seeks attention through inappropriate means or to an excessive degree.
  5. 5
    A disloyal individual; someone who does not commit to a particular thing.
  6. 6
    A slovenly, untidy person, usually a woman.
  7. 7
    A bold, outspoken woman.
  8. 8
    A female dog.
  9. 9
    A maidservant.
  10. 10
    A rag soaked in a flammable substance and lit for illumination.

Etymology

From Middle English slutt, slutte, slute (“a dirty or slovenly person, usually a woman, scullery maid; messy animal to prepare as food; slush, mud”), probably from Old English *slȳte (“sleet”), from Proto-West Germanic *slautijā, from Proto-Germanic *slautijǭ (“sleet, hail”), related to Proto-West Germanic *slaut (“puddle, ditch”). Compare Dutch slodder and slet, dialectal Swedish slata (“idle woman”), Norwegian sludd (“sleet”), and the dialectal Norwegian slutr (“sleet, impure liquid”). Doublet of sleet.

This word in other languages

Common misspellings

Also misspelled as: lsut,sllut,sltu,slutt,sslut,sult

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of slut - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

lsut2sllut1sltu2slutt1sslut1sult2
Edit distance from "slut"

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

How do you spell "slut"?
"slut" is spelled S-L-U-T. The IPA pronunciation is /slʌt/.
What does "slut" mean?
As a noun, "slut" means: A sexually promiscuous woman.
What words are commonly confused with "slut"?
"slut" is commonly confused with "su", "sun", "sub". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "slut"?
The IPA (International Phonetic Alphabet) transcription for "slut" is /slʌt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "slut"?
From Middle English slutt, slutte, slute (“a dirty or slovenly person, usually a woman, scullery maid; messy animal to prepare as food; slush, mud”), probably from Old English *slȳte (“sleet”), from Proto-West Germanic *slautijā, from Proto-German... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “slut”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is S-L-U-T - every other letter order is a misspelling in standard orthography.
  • Say it as /slʌt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “su” - see the side-by-side comparison. slut vs su
  • 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list