dog

/dɒɡ/

//dɒɡ// noun

"dog" is a 3-letter English headword indexed on PlainSpell.

The verdict

“dog” is in the everyday core of English, ranked #826 in English word frequency and used as a noun.

#826
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A mammal of the family Canidae:

Visual similarity to commonly confused words

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

dog vs Dr
0% similar
dog vs DS
0% similar
dog vs DT
0% similar

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

Key facts for dog
PropertyValue
Headworddog
LanguageEnglish
Part of speechNoun
IPA/dɒɡ/
Letters3
Frequency rank#826
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “dog” 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). dog 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 dog is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /dɒɡ/. Corpus data places it at rank #826 in overall English word frequency, putting it firmly in the everyday core of the language. Wiktionary records 22 distinct senses for this headword, so context determines which meaning a reader should apply.

Our edit-distance generator produced no likely misspellings for dog, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "Dr", "DS", "DT", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Etymology tree Old English [Term?]? Proto-Germanic *-gô Proto-West Germanic *-gō Old English -ga Old English dogga Middle English dogge English dog Inherited from Middle English dogge (akin to Scots dug), from Old English dogga, docga, of uncertain origin. … The correct English form is dog, spelled D-O-G.

Definition

  1. 1
    A mammal of the family Canidae:
  2. 2
    A mammal of the family Canidae:
  3. 3
    A mammal of the family Canidae:
  4. 4
    The meat of this animal, eaten as food.
  5. 5
    A person:
  6. 6
    A person:
  7. 7
    A person:
  8. 8
    A person:
  9. 9
    A mechanical device or support:
  10. 10
    A mechanical device or support:
  11. 11
    A mechanical device or support:
  12. 12
    A mechanical device or support:
  13. 13
    The eighteenth Lenormand card.
  14. 14
    A hot dog: a frankfurter, wiener, or similar sausage; or a sandwich made from this.
  15. 15
    An underdog.
  16. 16
    Foot; toe.
  17. 17
    (from "dog and bone") Phone or mobile phone.
  18. 18
    One of the cones used to divide up a racetrack when training horses.
  19. 19
    Something that performs poorly.
  20. 20
    Something that performs poorly.
  21. 21
    A cock, as of a gun.
  22. 22
    A dance having a brief vogue in the 1960s in which the actions of a dog were mimicked.

Etymology

Etymology tree Old English [Term?]? Proto-Germanic *-gô Proto-West Germanic *-gō Old English -ga Old English dogga Middle English dogge English dog Inherited from Middle English dogge (akin to Scots dug), from Old English dogga, docga, of uncertain origin. The original meaning seems to have been a common dog, as opposed to a well-bred one, or something like 'cur', and perhaps later came to be used for stocky dogs. Possibly a pet-form diminutive with suffix -ga (compare frocga (“frog”), *picga (“pig”)), appended to a base *dog-, *doc- of unclear origin and meaning. One possibility is Old English dox (“dark, swarthy”) (compare frocga from frox). Another proposal is that it derives from Proto-West Germanic *dugan (“to be suitable”), the origin of Old English dugan (“to be good, worthy, useful”), English dow, Dutch deugen, German taugen. The theory goes that it could have been an epithet for dogs, commonly used by children, meaning "good/useful animal". Another is that it is related to *docce (“stock, muscle”), from Proto-West Germanic *dokkā (“round mass, ball, muscle, doll”), whence English dock (“stumpy tail”). In 14th-century England, hound (from Old English hund) was the general word for all domestic canines, and dog referred to a subtype resembling the modern mastiff and bulldog. By the 16th century, dog had become the general word, and hound had begun to refer only to breeds used for hunting. In the 16th century, the word dog was adopted by several continental European languages as their word for mastiff. Despite similarities in forms and meaning, not related to Mbabaram dog.

Synonyms

taxonomic names: Canis familiarisCanis domesticusCanis familiarus domesticusCanis canisCanis aegyptiusCanis familiarus aegyptiusCanis melitaeusCanis familiarus melitaeusCanis molossusCanis familiarus molossusCanis saultorCanis familiaris saultordomestic doghoundcaninestudsiredogfleshdog meatfragrant meatblokechapdudefellowguymancadbounderblackguardfoolhoundheelscoundrelclickdetentpawlandironfire dogdogirondogdogedoggerdoggodoggyflea bag idiomlatrantman's best friendpoochpupperpupperinowoofer

This word in other languages

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 "dog"?
"dog" is spelled D-O-G. The IPA pronunciation is /dɒɡ/.
What does "dog" mean?
As a noun, "dog" means: A mammal of the family Canidae:
What words are commonly confused with "dog"?
"dog" is commonly confused with "Dr", "DS", "DT". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "dog"?
The IPA (International Phonetic Alphabet) transcription for "dog" is /dɒɡ/. 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 "dog"?
Etymology tree Old English [Term?]? Proto-Germanic *-gô Proto-West Germanic *-gō Old English -ga Old English dogga Middle English dogge English dog Inherited from Middle English dogge (akin to Scots dug), from Old English dogga, docga, of uncertai... 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 “dog”

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

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