regrettable
"regrettable" is a 11-letter English headword indexed on PlainSpell.
The verdict
“regrettable” is a moderately-common English word, ranked #30,564 in English word frequency and used as an adjective.
- #30,564
- frequency rank, English
- 11
- letters
- 16
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Able to be regretted, especially deserving of regret.
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 | regrettable |
| Language | English |
| Part of speech | Adjective |
| Letters | 11 |
| Frequency rank | #30,564 |
| Misspellings tracked | 16 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “regrettable” sits in English frequency
Spelling & Dictionary Insight
The English entry for regrettable is 11 letters long, classified as an adjective. Corpus data places it at rank #30,564 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Able to be regretted, especially deserving of regret.".
Our generated misspelling index lists 16 likely wrong-spelling variants for regrettable, with forms such as "ergrettable", "regerttable", and "reggrettable". 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 1 confusable-pair relationship, "regrettably", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From regret + -able. The correct English form is regrettable, spelled R-E-G-R-E-T-T-A-B-L-E.
Definition
- 1Able to be regretted, especially deserving of regret.
Etymology
From regret + -able.
This word in other languages
Common misspellings
Also misspelled as: ergrettable,regerttable,reggrettable,regretable,regretatble,regrettabble,regrettabel,regrettablle,regrettalbe,regrettbale,regrettible,regrrettable,regrtetable,rergettable,rgerettable,rregrettable
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of regrettable - 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 “regrettable”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-E-G-R-E-T-T-A-B-L-E - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “regrettably” - see the side-by-side comparison. regrettable vs regrettably
- 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.