disk

/dɪsk/

//dɪsk// noun

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“disk” is a regularly-used English word, ranked #7,008 in English word frequency and used as a noun.

#7,008
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A thin, flat, circular plate or similar object.

Visual similarity to commonly confused words

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

disk vs DS
0% similar
disk vs DIY
0% similar
disk vs DOS
0% similar

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

Key facts for disk
PropertyValue
Headworddisk
LanguageEnglish
Part of speechNoun
IPA/dɪsk/
Letters4
Frequency rank#7,008
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “disk” 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). disk 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 disk is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /dɪsk/. Corpus data places it at rank #7,008 in overall English word frequency, indicating it appears regularly in written and spoken text. 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 disk, with forms such as "ddisk", "diks", and "diskk". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 20 confusable-pair relationships, "DS", "DIY", "DOS", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Ancient Greek δίσκος (dískos, “a circular plate suited for hurling”), from δικεῖν (dikeîn, “to hurl, to launch”). Doublet of dais, desk, disc, discus, dish, and diskos. The correct English form is disk, spelled D-I-S-K.

Definition

  1. 1
    A thin, flat, circular plate or similar object.
  2. 2
    A two-dimensional geometric region, the set of points bounded by a circle.
  3. 3
    Something resembling a disk.
  4. 4
    An intervertebral disc
  5. 5
    A vinyl phonograph/gramophone record.
  6. 6
    Ellipsis of floppy disk.
  7. 7
    Ellipsis of hard disk.
  8. 8
    Ellipsis of optical disk.
  9. 9
    A type of harrow.
  10. 10
    A ring- or cup-shaped enlargement of the flower receptacle or ovary that bears nectar or, less commonly, the stamens.

Etymology

From Ancient Greek δίσκος (dískos, “a circular plate suited for hurling”), from δικεῖν (dikeîn, “to hurl, to launch”). Doublet of dais, desk, disc, discus, dish, and diskos.

This word in other languages

disco(Español)disque(Français)Scheibe(Deutsch)disco(Português)

Common misspellings

Also misspelled as: ddisk,diks,diskk,dissk,dsik,idsk

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of disk - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

ddisk1diks2diskk1dissk1dsik2idsk2
Edit distance from "disk"

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 "disk"?
"disk" is spelled D-I-S-K. The IPA pronunciation is /dɪsk/.
What does "disk" mean?
As a noun, "disk" means: A thin, flat, circular plate or similar object.
What words are commonly confused with "disk"?
"disk" is commonly confused with "DS", "DIY", "DOS". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "disk"?
The IPA (International Phonetic Alphabet) transcription for "disk" is /dɪsk/. 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 "disk"?
From Ancient Greek δίσκος (dískos, “a circular plate suited for hurling”), from δικεῖν (dikeîn, “to hurl, to launch”). Doublet of dais, desk, disc, discus, dish, and diskos. 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 “disk”

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

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