arcane
/ɑɹˈkeɪn/
"arcane" is a 6-letter English headword indexed on PlainSpell.
The verdict
“arcane” is a moderately-common English word, ranked #29,165 in English word frequency and used as an adjective.
- #29,165
- frequency rank, English
- 6
- letters
- 8
- tracked misspellings
- 14
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Understood by only a few.
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 | arcane |
| Language | English |
| Part of speech | Adjective |
| IPA | /ɑɹˈkeɪn/ |
| Letters | 6 |
| Frequency rank | #29,165 |
| Misspellings tracked | 8 |
| Confusable pairs | 14 |
| Source | Wiktionary (kaikki.org) |
Where “arcane” sits in English frequency
Spelling & Dictionary Insight
The English entry for arcane is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ɑɹˈkeɪn/. Corpus data places it at rank #29,165 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 8 likely wrong-spelling variants for arcane, with forms such as "acrane", "aracne", and "arcaen". 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 14 confusable-pair relationships, "Arne", "Aryan", "Arian", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: Borrowed from Latin arcānus (“hidden, secret”), from arceō (“to shut up, enclose”); cognate with Latin arca (“a chest”). The correct English form is arcane, spelled A-R-C-A-N-E.
Definition
- 1Understood by only a few.
- 2Obscure, mysterious.
- 3Requiring secret or mysterious knowledge to understand.
- 4Extremely old (e.g. interpretation or knowledge), and possibly irrelevant.
Etymology
Borrowed from Latin arcānus (“hidden, secret”), from arceō (“to shut up, enclose”); cognate with Latin arca (“a chest”).
This word in other languages
Common misspellings
Also misspelled as: acrane,aracne,arcaen,arcanne,arccane,arcnae,arrcane,racane
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of arcane - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “arcane”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-R-C-A-N-E - every other letter order is a misspelling in standard orthography.
- Say it as /ɑɹˈkeɪn/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Arne” - see the side-by-side comparison. arcane vs Arne
- 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.