back
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
4 characters
Language
English
word origin
Source
Wiktionary
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Detailed reference entry for the English word "back", 4-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "back" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "back" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
back is anEnglishadj. It means: At or near the rear. Pronounced /bæk/. It ranks #93 in English word frequency. Often confused with BC and bad.
| Property | Value |
|---|---|
| Headword | back |
| Language | English |
| Part of speech | Adj |
| IPA | /bæk/ |
| Letters | 4 |
| Frequency rank | #93 |
| Misspellings tracked | 6 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for back is 4 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /bæk/. Corpus data places it at rank #93 in overall English word frequency, putting it firmly in the everyday core of the language.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.
Our Hunspell-derived misspelling index lists 6 documented wrong-spelling variants for back, with forms such as "abck", "bacck", and "backk". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 20 confusable-pair relationships, "BC", "bad", "bar", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Etymology tree Proto-Indo-European *bʰeg-der.? Proto-Germanic *baką Proto-West Germanic *bak Old English bæc Middle English bak English back From Middle English bak, from Old English bæc, from Proto-West Germanic *bak, from Proto-Germanic *baką, possibly fr… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is back, spelled B-A-C-K, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1At or near the rear.
- 2Returned or restored to a previous place or condition.
- 3Not current.
- 4Situated away from the main or most frequented areas.
- 5In arrears; overdue.
- 6Moving or operating backward.
- 7Pronounced with the highest part of the body of the tongue toward the back of the mouth, near the soft palate (most often describing a vowel).
Etymology
Etymology tree Proto-Indo-European *bʰeg-der.? Proto-Germanic *baką Proto-West Germanic *bak Old English bæc Middle English bak English back From Middle English bak, from Old English bæc, from Proto-West Germanic *bak, from Proto-Germanic *baką, possibly from Proto-Indo-European *bʰeg- (“to bend”). The adverb represents an aphetic form of aback. Compare Middle Low German bak (“back”), from Old Saxon bak, and West Frisian bekling (“chair back”), Old High German bah, Swedish and Norwegian bak. Cognate with German Bache (“sow [adult female hog]”).
This word in other languages
Common misspellings
Also misspelled as: abck,bacck,backk,bakc,bback,bcak
Misspelling Pattern Breakdown
Relative frequency of common misspelling types for back
Misspelling Variants of "back"
Frequency rank: #93 in English
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Nearby English words
Other entries that begin with the letter B in our English index: