dog

/dɒɡ/

//dɒɡ// noun

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

The verdict

“dog” sits in 20 confusable pairs (corpus #826) as a noun. The look-alike neighbours are the real trap.

#826
frequency rank, English
3,470
“D” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A mammal of the family Canidae:

Corpus desk

Index EN-dog · dog · English

dog · rank #826 · 0 variants · 20 confusables

  • FREQ-CORE #826
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH complete

Nearest frequency peer: complete (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbours of confusable “dog”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “dog” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

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)

Corpus rank beside confusables of “dog”

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “complete” (#825), “economic” (#827), “China” (#824). Among 3,470 “D” headwords, “dog” is #826. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for dog is neighbouring look-alikes ("Dr", "DS", …), not just typos; it is anoun pronounced /dɒɡ/. Frequency #826 among 3,470 “D” headwords. 22 recorded senses keep meaning in play.

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.

Recorded use

Wiktionary examples

These source excerpts show how dog appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The dog barked all night long.
  2. […] I beg again to state, in my humility, that I am Only a Dog. Such a little dog too. […] I am very white, very woolly, very pretty indeed; covered all over with snowy curls, and having two bright black eyes and a black shiny tip to my nose like patent leather.

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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "dog", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list