dock

/dɒk/

//dɒk// noun

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

The verdict

“dock” is a regularly-used English word, ranked #7,218 in English word frequency and used as a noun.

#7,218
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any of the genus Rumex of coarse weedy plants with small green flowers related to buckwheat, especially bitter dock (Rumex obtusifolius), and used as potherbs and in folk medicine, especially in cu...

Visual similarity to commonly confused words

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

dock vs dog
50% similar
dock vs don
50% similar
dock vs dot
50% similar

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

Key facts for dock
PropertyValue
Headworddock
LanguageEnglish
Part of speechNoun
IPA/dɒk/
Letters4
Frequency rank#7,218
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “dock” 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). dock 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 dock is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /dɒk/. Corpus data places it at rank #7,218 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 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 dock, with forms such as "dcok", "ddock", and "docck". 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, "dog", "don", "dot", 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 dokke, from Old English docce, from Proto-West Germanic *dokkā, from Proto-Germanic *dukkǭ (compare Old Danish dokke (“water-dock”), West Flemish dokke, dokkebladeren (“coltsfoot, butterbur”)), from Proto-Indo-European *dʰew- (“dark”) (c… The correct English form is dock, spelled D-O-C-K.

Definition

  1. 1
    Any of the genus Rumex of coarse weedy plants with small green flowers related to buckwheat, especially bitter dock (Rumex obtusifolius), and used as potherbs and in folk medicine, especially in curing nettle rash.
  2. 2
    A burdock plant, or the leaves of that plant.

Etymology

From Middle English dokke, from Old English docce, from Proto-West Germanic *dokkā, from Proto-Germanic *dukkǭ (compare Old Danish dokke (“water-dock”), West Flemish dokke, dokkebladeren (“coltsfoot, butterbur”)), from Proto-Indo-European *dʰew- (“dark”) (compare Latvian duga (“scum, slime on water”)).

This word in other languages

Common misspellings

Also misspelled as: dcok,ddock,docck,dockk,dokc,odck

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of dock - 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.

dcok2ddock1docck1dockk1dokc2odck2
Edit distance from "dock"

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 "dock"?
"dock" is spelled D-O-C-K. The IPA pronunciation is /dɒk/.
What does "dock" mean?
As a noun, "dock" means: Any of the genus Rumex of coarse weedy plants with small green flowers related to buckwheat, especially bitter dock (Rumex obtusifolius), and used as potherbs and in folk medicine, especially in cu...
What words are commonly confused with "dock"?
"dock" is commonly confused with "dog", "don", "dot". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "dock"?
The IPA (International Phonetic Alphabet) transcription for "dock" is /dɒk/. 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 "dock"?
From Middle English dokke, from Old English docce, from Proto-West Germanic *dokkā, from Proto-Germanic *dukkǭ (compare Old Danish dokke (“water-dock”), West Flemish dokke, dokkebladeren (“coltsfoot, butterbur”)), from Proto-Indo-European *dʰew- (... 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 “dock”

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

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