undoubtably
"undoubtably" is a 11-letter English headword indexed on PlainSpell.
The verdict
“undoubtably” is uncommon English (outside the top frequency list), classed as an adverb. 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) - Without doubt.
Corpus desk
Index EN-undoubtably · undoubtably · English
undoubtably · 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 "U" 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 | undoubtably |
| Language | English |
| Part of speech | Adverb |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “undoubtably” sits in English frequency
Rare enough to double-check
undoubtably is uncommon English outside the top frequency list, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "Without doubt.".
Zero misspellings are on record for undoubtably in our index, typically a sign the spelling maps closely to how the word sounds. This entry stands alone in our confusable dataset, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From Middle English undoutably, equivalent to undoubtable + -ly. The correct English form is undoubtably, spelled U-N-D-O-U-B-T-A-B-L-Y.
Definition
- 1Without doubt.
Recorded use
Wiktionary examplesThese source excerpts show how undoubtably appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
I leave it to all the Protestant Princes of Europe to judge if their safety can be solidly established in their Leagues and Confederations with the Princes of the Roman Communion, as it may be undoubtably effected by their Leagues and Confederations amongst themselves.
This method would undoubtably strike a wholesome terror into the hearts of the working classes.
Etymology
From Middle English undoutably, equivalent to undoubtable + -ly.
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.
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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.