tail
/teɪl/
"tail" is a 4-letter English headword indexed on PlainSpell.
The verdict
“tail” is a regularly-used English word, ranked #4,052 in English word frequency and used as a noun.
- #4,052
- frequency rank, English
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The caudal appendage of an animal that is attached to their posterior and near the anus or cloaca.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | tail |
| Language | English |
| Part of speech | Noun |
| IPA | /teɪl/ |
| Letters | 4 |
| Frequency rank | #4,052 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “tail” sits in English frequency
Spelling & Dictionary Insight
The English entry for tail is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /teɪl/. Corpus data places it at rank #4,052 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 31 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 5 likely wrong-spelling variants for tail, with forms such as "atil", "taill", and "tali". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "TL", "ti", "tax", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Middle English tail, tayl, teil, from Old English tæġl (“tail”), from Proto-West Germanic *tagl, from Proto-Germanic *taglą (“hair, fiber; hair of a tail”), from Proto-Indo-European *doḱ- (“hair of the tail”), from Proto-Indo-European *deḱ- (“to tear, … The correct English form is tail, spelled T-A-I-L.
Definition
- 1The caudal appendage of an animal that is attached to their posterior and near the anus or cloaca.
- 2An object or part of an object resembling a tail in shape, such as the thongs on a cat-o'-nine-tails.
- 3The back, last, lower, or inferior part of anything.
- 4The feathers attached to the pygostyle of a bird.
- 5The tail-end of any object.
- 6The rear structure of an aircraft, the empennage.
- 7The visible stream of dust and gases blown from a comet by the solar wind.
- 8The latter part of a time period or event, or (collectively) persons or objects represented in this part.
- 9The part of a distribution most distant from the mode.
- 10One who surreptitiously follows another.
- 11The lower order of batsmen in the batting order, usually specialist bowlers.
- 12The lower loop of the letters in the Roman alphabet, as in g, q or y.
- 13The side of a coin not bearing the head; normally the side on which the monetary value of the coin is indicated; the reverse.
- 14All the last terms of a sequence, from some term on.
- 15The buttocks or backside.
- 16The penis of a person or animal.
- 17Sexual intercourse.
- 18The stern; the back of the kayak.
- 19A train or company of attendants; a retinue.
- 20The distal tendon of a muscle.
- 21A filamentous projection on the tornal section of each hind wing of certain butterflies.
- 22A downy or feathery appendage of certain achens, formed of the permanent elongated style.
- 23A portion of an incision, at its beginning or end, which does not go through the whole thickness of the skin, and is more painful than a complete incision; called also tailing.
- 24One of the strips at the end of a bandage formed by splitting the bandage one or more times.
- 25A rope spliced to the strap of a block, by which it may be lashed to anything.
- 26The part of a note which runs perpendicularly upward or downward from the head; the stem.
- 27A tailing.
- 28The bottom or lower portion of a member or part such as a slate or tile.
- 29A tailcoat.
- 30Synonym of pigtail (“a short length of twisted electrical wire”).
- 31The final fraction of a distillation run, typically containing impurities and fusel oils.
Etymology
From Middle English tail, tayl, teil, from Old English tæġl (“tail”), from Proto-West Germanic *tagl, from Proto-Germanic *taglą (“hair, fiber; hair of a tail”), from Proto-Indo-European *doḱ- (“hair of the tail”), from Proto-Indo-European *deḱ- (“to tear, fray, shred”). Cognate with Scots tail (“tail”), Saterland Frisian Tail (“tail, end”), West Frisian teil (“tail”), Dutch teil (“tail, haulm, blade”), Low German Tagel (“twisted scourge, whip of thongs and ropes; end of a rope”), German Zagel (“tail”), dialectal Danish tavl (“hair of the tail”), Swedish tagel (“hair of the tail, horsehair”), Norwegian tagl (“tail”), Icelandic tagl (“tail, horsetail, ponytail”), Gothic 𐍄𐌰𐌲𐌻 (tagl, “hair”). In some senses, apparently by a generalization of the usual opposition between head and tail.
This word in other languages
Common misspellings
Also misspelled as: atil,taill,tali,tial,ttail
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of tail - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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
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Using “tail”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-A-I-L - every other letter order is a misspelling in standard orthography.
- Say it as /teɪl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “TL” - see the side-by-side comparison. tail vs TL
- 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.