McCusker
"mccusker" is a 8-letter English headword indexed on PlainSpell.
The verdict
“McCusker” is uncommon English (frequency #95,120 among 36,575 “M” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #95,120
- frequency rank, English
- 36,575
- “M” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname.
Corpus desk
Index EN-mccusker · McCusker · English
McCusker · rank #95,120 · 0 variants · 0 confusables
- FREQ-RARE #95,120
- LEN-LONG 8 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 36,575
- PHOTO-FINISH McAleese
Nearest frequency peer: McAleese (-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.
Frequency neighbourhood for “McCusker”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- Mayumi
Mayumi
4,884 corpus weight
- McAleese
McAleese
4,882 corpus weight
- McCusker
McCusker
4,881 corpus weight
- McSorley
McSorley
4,880 corpus weight
- medtech
medtech
4,879 corpus weight
- Mendeleev
Mendeleev
4,873 corpus weight
What this shows Bars show where “McCusker” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | McCusker |
| Language | English |
| Part of speech | Proper noun |
| Letters | 8 |
| Frequency rank | #95,120 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “McCusker” sits in English frequency
Rare enough to double-check
McCusker is uncommon English at frequency #95,120 among 36,575 “M” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A surname.".
McCusker doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: Anglicized form of Irish and Scottish Gaelic Mac Oscair (“son of Oscar”). The correct English form is McCusker, spelled M-C-C-U-S-K-E-R.
Definition
- 1A surname.
Etymology
Anglicized form of Irish and Scottish Gaelic Mac Oscair (“son of Oscar”).
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
How do you spell "McCusker"?
What does "McCusker" mean?
What is the origin of the word "McCusker"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "McCusker", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 8 letters (nearest by frequency rank).
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.