unspeakable
"unspeakable" is a 11-letter English headword indexed on PlainSpell.
The verdict
“unspeakable” is a moderately-common English word, ranked #24,944 in English word frequency and used as an adjective.
- #24,944
- frequency rank, English
- 11
- letters
- 17
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Incapable of being spoken or uttered.
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 | unspeakable |
| Language | English |
| Part of speech | Adjective |
| Letters | 11 |
| Frequency rank | #24,944 |
| Misspellings tracked | 17 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “unspeakable” sits in English frequency
Spelling & Dictionary Insight
The English entry for unspeakable is 11 letters long, classified as an adjective. Corpus data places it at rank #24,944 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 17 likely wrong-spelling variants for unspeakable, with forms such as "nuspeakable", "unnspeakable", and "unpseakable". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "unbreakable", where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Middle English unspekable, equivalent to un- + speakable. The correct English form is unspeakable, spelled U-N-S-P-E-A-K-A-B-L-E.
Definition
- 1Incapable of being spoken or uttered.
- 2Impossible to speak about.
- 3Unfit or not permitted to be spoken or described.
- 4Extremely bad or objectionable.
- 5That cannot be referenced in source code, due to having no usable name.
Etymology
From Middle English unspekable, equivalent to un- + speakable.
This word in other languages
Common misspellings
Also misspelled as: nuspeakable,unnspeakable,unpseakable,unsepakable,unspaekable,unspeaakble,unspeakabble,unspeakabel,unspeakablle,unspeakalbe,unspeakbale,unspeakible,unspeakkable,unspekaable,unsppeakable,unsspeakable,usnpeakable
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of unspeakable - 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
How do you spell "unspeakable"?
What does "unspeakable" mean?
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Using “unspeakable”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is U-N-S-P-E-A-K-A-B-L-E - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “unbreakable” - see the side-by-side comparison. unspeakable vs unbreakable
- 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.