cat

/ˈkæt/

//ˈkæt// noun

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

The verdict

“cat” is a regularly-used English word, ranked #1,713 in English word frequency and used as a noun.

#1,713
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Terms relating to animals.

Visual similarity to commonly confused words

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

cat vs co
33% similar
cat vs CD
0% similar
cat vs CM
0% similar

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

Key facts for cat
PropertyValue
Headwordcat
LanguageEnglish
Part of speechNoun
IPA/ˈkæt/
Letters3
Frequency rank#1,713
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “cat” 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). cat 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 cat is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈkæt/. Corpus data places it at rank #1,713 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 18 distinct senses for this headword, so context determines which meaning a reader should apply.

The misspelling generator found no plausible variants for cat, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "co", "CD", "CM", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English cat, catte, from Old English catt (“male cat”), catte (“female cat”), from Proto-West Germanic *kattu, from Proto-Germanic *kattuz, generally thought to be from Late Latin cattus (“domestic cat”) (c. 350, Palladius), from Latin catta (c.… The correct English form is cat, spelled C-A-T.

Definition

  1. 1
    Terms relating to animals.
  2. 2
    Terms relating to animals.
  3. 3
    Terms relating to animals.
  4. 4
    Terms relating to animals.
  5. 5
    Terms relating to animals.
  6. 6
    Terms relating to people.
  7. 7
    Terms relating to people.
  8. 8
    Terms relating to people.
  9. 9
    Terms relating to people.
  10. 10
    Terms relating to people.
  11. 11
    Terms relating to things.
  12. 12
    Terms relating to things.
  13. 13
    Terms relating to things.
  14. 14
    Terms relating to things.
  15. 15
    Terms relating to things.
  16. 16
    Terms relating to things.
  17. 17
    Terms relating to things.
  18. 18
    Terms relating to things.

Etymology

From Middle English cat, catte, from Old English catt (“male cat”), catte (“female cat”), from Proto-West Germanic *kattu, from Proto-Germanic *kattuz, generally thought to be from Late Latin cattus (“domestic cat”) (c. 350, Palladius), from Latin catta (c. 75 A.D., Martial), possibly from an Afroasiatic language. This would roughly match how domestic cats themselves spread, as genetic studies suggest they began to spread out of the Near East / Fertile Crescent during the Neolithic (being in Cyprus by 9500 years ago, and Greece and Italy by 2500 years ago), especially after they became popular in Egypt. However, every proposed source word has presented problems. Adolphe Pictet and many subsequent sources refer to Barabra (Nubian) [script needed] (kaddîska) and "Nouba" (Nobiin) ⲕⲁⲇⲓ̄ⲥ (kadīs, “kadīs”) as possible sources or cognates, but M. Lionel Bender says the Nubian word is a loan from Arabic قِطَّة (qiṭṭa). Ibn Duraid dismissed Arabic قِطَّة (qiṭṭa) as non-Arabic in origin, whereas the more "proper" term in Arabic is the now-rare Arabic سِنَّوْر (sinnawr). Jean-Paul Savignac suggests the Latin word is from an Egyptian precursor of Coptic ϣⲁⲩ (šau, “tomcat”) suffixed with feminine -t, but John Huehnergard says "the source … was clearly not Egyptian itself, where no analogous form is attested." It may be a wanderword. Kroonen says the word must have existed in Germanic from a very early date, as it shows morphological alternations, and suggests that it might have been borrowed from Uralic, compare Northern Sami gađfe (“female stoat”) and Hungarian hölgy (“stoat; lady, bride”) from Proto-Uralic *käďwä (“female (of a fur animal)”). Cognates Related to Scots cat (“cat”), North Frisian kaat, kaot, Kat, kåt (“cat”), Saterland Frisian Kat (“cat”), West Frisian kat (“cat”), Alemannic German Chats, Chatz, chatza, chatzu, chatzò, chàzzà, Kàtz (“cat”), Bavarian ckozza, Katz, khoze, kòtze (“cat”), Cimbrian katze, khatz, khatza (“cat”), Dutch kat (“cat”), German Katze (“cat”), German Low German Katt (“cat”), Luxembourgish Kaz (“cat”), Mòcheno kòtz (“cat”), Yiddish קאַץ (kats, “cat”), Danish kat (“cat”), Faroese køttur (“cat”), Icelandic köttur (“cat”), Norwegian Bokmål, Norwegian Nynorsk and Swedish katt (“cat”), Latin cattus, catus (“cat”), Aromanian cãtush (“cat”), French chat (“cat”), Occitan, Norman cat (“cat”), Portuguese, Spanish gato (“cat”), Breton kaz, kazh (“cat”), Cornish cath, kath (“cat”), Irish cat, cut (“cat”), Scottish Gaelic cat (“cat”), Welsh cath (“cat”), as well as Ancient Greek κάτα (káta), κάττα (kátta, “cat”), Greek γάτα (gáta, “cat”), Turkish kedi (“cat”), and from the same ultimate source Belarusian, Russian кот (kot, “cat”), Ukrainian кіт (kit, “cat”), Polish kot (“cat”), Kashubian kòt (“cat”), Latvian kaķis (“cat”), Lithuanian katė (“cat”), and more distantly Armenian կատու (katu, “cat”), Basque katu (“cat”), Georgian კატა (ḳaṭa, “cat”), Classical Syriac ܩܛܐ, ܩܛܘ (“cat”), Arabic قِطَّة (qiṭṭa, “cat”) alongside dialectal Maghrebi Arabic قَطُّوس (qaṭṭūs, “cat”) (from Berber, probably from Latin).

Synonyms

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 "cat"?
"cat" is spelled C-A-T. The IPA pronunciation is /ˈkæt/.
What does "cat" mean?
As a noun, "cat" means: Terms relating to animals.
What words are commonly confused with "cat"?
"cat" is commonly confused with "co", "CD", "CM". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cat"?
The IPA (International Phonetic Alphabet) transcription for "cat" is /ˈkæt/. 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 "cat"?
From Middle English cat, catte, from Old English catt (“male cat”), catte (“female cat”), from Proto-West Germanic *kattu, from Proto-Germanic *kattuz, generally thought to be from Late Latin cattus (“domestic cat”) (c. 350, Palladius), from Latin... 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 “cat”

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

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