indubitable
/ɪnˈdjuːbɪtəbəl/
"indubitable" is a 11-letter English headword indexed on PlainSpell.
The verdict
“indubitable” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Clearly true; providing no possibility of doubt.
Corpus desk
Index EN-indubitable · indubitable · English
indubitable · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 11 letters
- VOW-5 5 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "I" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | indubitable |
| Language | English |
| Part of speech | Adjective |
| IPA | /ɪnˈdjuːbɪtəbəl/ |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “indubitable” in English
Rare enough to double-check
indubitable is uncommon English outside the top frequency list, classed as anadjective, transcribed /ɪnˈdjuːbɪtəbəl/. Rarity is why readers land here mid-draft. Gloss: "Clearly true; providing no possibility of doubt.".
Our edit-distance generator produced no likely misspellings for indubitable, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: Either from French indubitable or Latin indubitābilis. By surface analysis, in- + dubitable. The correct English form is indubitable, spelled I-N-D-U-B-I-T-A-B-L-E.
Definition
- 1Clearly true; providing no possibility of doubt.
Recorded use
Wiktionary exampleThese source excerpts show how indubitable appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The indubitable effect of the potion convinced many nonbelievers.
Etymology
Either from French indubitable or Latin indubitābilis. By surface analysis, in- + dubitable.
Synonyms
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). See the methodology for how each field is sourced and updated.