Hennessey
"hennessey" is a 9-letter English headword indexed on PlainSpell.
The verdict
“Hennessey” has 10 generated spelling variants in the English index at frequency #43,187. The variants make it a useful spelling check.
- #43,187
- frequency rank, English
- 23,837
- “H” headwords
- 10
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname from Irish.
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 | Hennessey |
| Language | English |
| Part of speech | Proper noun |
| Letters | 9 |
| Frequency rank | #43,187 |
| Misspellings tracked | 10 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “Hennessey” sits in English frequency
A misspelling magnet
The generator records 10 spelling variants around Hennessey, aproper noun. Corpus frequency is #43,187 among 23,837 “H” headwords. Dominant gloss: "A surname from Irish.".
Our generated misspelling index lists 10 likely wrong-spelling variants for Hennessey, with forms such as "ehnnessey", "henenssey", and "henessey". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "Hennessy", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Anglicized from Irish Ó hAonghusa (“descendant of Angus”). The correct English form is Hennessey, spelled H-E-N-N-E-S-S-E-Y.
Definition
- 1A surname from Irish.
Etymology
Anglicized from Irish Ó hAonghusa (“descendant of Angus”).
Common misspellings
Also misspelled as: ehnnessey,henenssey,henessey,hennesesy,hennesey,hennesseyy,hennessye,hennsesey,hhennessey,hnenessey
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of Hennessey - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "Hennessey"?
What does "Hennessey" mean?
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Using “Hennessey”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-E-N-N-E-S-S-E-Y - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “Hennessy” - see the side-by-side comparison. Hennessey vs Hennessy
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.