incontestable
"incontestable" is a 13-letter English headword indexed on PlainSpell.
The verdict
“incontestable” is uncommon English (frequency #98,253 among 2,140 “I” headwords), classed as an adjective. The kind of spelling people second-guess.
- #98,253
- frequency rank, English
- 2,140
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not contestable; indisputable; certain.
Corpus desk
Index EN-incontestable · incontestable · English
incontestable · rank #98,253 · 0 variants · 0 confusables
- FREQ-RARE #98,253
- LEN-MEGA 13 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 2,140
- PHOTO-FINISH inconspicuous…
Nearest frequency peer: inconspicuously (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Long-tail ranks near “incontestable”
Sparse band: bars invert rank so rarer forms read shorter
- incentivised
incentivised
1,750 corpus weight
- inconspicuo…
inconspicuously
1,749 corpus weight
- incontestab…
incontestable
1,748 corpus weight
- industriali…
industrialize
1,745 corpus weight
- ineffective…
ineffectively
1,744 corpus weight
- infallibly
infallibly
1,743 corpus weight
What this shows Long-tail view: where “incontestable” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | incontestable |
| Language | English |
| Part of speech | Adjective |
| Letters | 13 |
| Frequency rank | #98,253 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “incontestable” in English
Rare enough to double-check
incontestable is uncommon English at frequency #98,253 among 2,140 “I” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Not contestable; indisputable; certain.".
No misspelling variants are generated for incontestable in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From in- + contestable. The correct English form is incontestable, spelled I-N-C-O-N-T-E-S-T-A-B-L-E.
Definition
- 1Not contestable; indisputable; certain.
Recorded use
Wiktionary exampleThese source excerpts show how incontestable appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
That he was the greatest 100m runner of his generation was incontestable.
Etymology
From in- + contestable.
This word in other languages
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "incontestable", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 13 letters (nearest by frequency rank).