oak
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
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English
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Detailed reference entry for the English word "oak", 3-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 "oak" 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 "oak" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
oak is aEnglishnoun. It means: A deciduous tree with distinctive deeply lobed leaves, acorns, and notably strong wood, typically of England and northeastern North America, included in genus Quercus. Pronounced /əʊk/. It ranks #5,343 in English word frequency. Often confused with of and on.
| Property | Value |
|---|---|
| Headword | oak |
| Language | English |
| Part of speech | Noun |
| IPA | /əʊk/ |
| Letters | 3 |
| Frequency rank | #5,343 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for oak is 3 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /əʊk/. Corpus data places it at rank #5,343 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 11 distinct senses for this headword, so context determines which meaning a reader should apply.
No frequent misspelling variants are recorded for oak in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "of", "on", "or", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Inherited from Middle English ake, hok, oek, ok, oke, from Old English aac, āc, ǣċ, from Proto-West Germanic *aik, from Proto-Germanic *aiks (“oak”), from Proto-Indo-European *h₂eyǵ- (“oak”). Cognates From Proto-Germanic: Scots aik, ake, yik (“oak”), North … 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 oak, spelled O-A-K, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1A deciduous tree with distinctive deeply lobed leaves, acorns, and notably strong wood, typically of England and northeastern North America, included in genus Quercus.
- 2The wood of the oak.
- 3A rich brown color, like that of oak wood.
- 4Any tree of the genus Quercus, in family Fagaceae.
- 5Any tree of other genera and species of trees resembling typical oaks of genus Quercus in some ways.
- 6Any tree of other genera and species of trees resembling typical oaks of genus Quercus in some ways.
- 7Any tree of other genera and species of trees resembling typical oaks of genus Quercus in some ways.
- 8Any tree of other genera and species of trees resembling typical oaks of genus Quercus in some ways.
- 9Any tree of other genera and species of trees resembling typical oaks of genus Quercus in some ways.
- 10The outer (lockable) door of a set of rooms in a college or similar institution. (Often in the phrase sport one's oak.)
- 11The flavor of oak.
Etymology
Inherited from Middle English ake, hok, oek, ok, oke, from Old English aac, āc, ǣċ, from Proto-West Germanic *aik, from Proto-Germanic *aiks (“oak”), from Proto-Indo-European *h₂eyǵ- (“oak”). Cognates From Proto-Germanic: Scots aik, ake, yik (“oak”), North Frisian iake, iik (“oak”), Saterland Frisian Eeke (“oak”), West Frisian iik (“oak”), Cimbrian aicha, oach (“oak”), Dutch eik (“oak”), German Eiche (“oak”), Luxembourgish Eech (“oak”), Vilamovian aach, aeh́, ǡh́ (“oak”), Danish eg (“oak”), Faroese, Icelandic, and Norwegian Nynorsk eik (“oak”), Norwegian Bokmål eik, ek (“oak”), Swedish ek (“oak”). From Proto-Indo-European: Latin aesculus (“Italian oak”), Ancient Greek αἰγίλωψ (aigílōps, “Turkey oak”), Albanian enjë (“English yew; stinking juniper”), Latvian ozols (“oak”), Lithuanian ąžuolas (“oak”).
This word in other languages
Frequency rank: #5,343 in English
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Nearby English words
Other entries that begin with the letter O in our English index: