Neff
/nɛf/
"neff" is a 4-letter English headword indexed on PlainSpell.
The verdict
“Neff” sits in 20 confusable pairs (corpus #41,274) as a proper noun. The look-alike neighbours are the real trap.
- #41,274
- frequency rank, English
- 24,391
- “N” headwords
- 4
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname.
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 | Neff |
| Language | English |
| Part of speech | Proper noun |
| IPA | /nɛf/ |
| Letters | 4 |
| Frequency rank | #41,274 |
| Misspellings tracked | 4 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “Neff” sits in English frequency
Easy to mix with look-alikes
The spelling risk for Neff is neighbouring look-alikes ("new", "net", …), not just typos; it is aproper noun pronounced /nɛf/. Frequency #41,274 among 24,391 “N” headwords. Gloss: "A surname.".
Our generated misspelling index lists 4 likely wrong-spelling variants for Neff, with forms such as "enff", "nef", and "nfef". 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 20 confusable-pair relationships, "new", "net", "NFL", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: * As a German, Alemannic German and Jewish surname, from the noun Neffe (“nephew”). * Americanized variant of Naff. * As a Dutch surname, variant of Neve, related to the nephew sense above. * As an Irish surname, shortened from McNeff, McNiff. The correct English form is Neff, spelled N-E-F-F.
Definition
- 1A surname.
Etymology
* As a German, Alemannic German and Jewish surname, from the noun Neffe (“nephew”). * Americanized variant of Naff. * As a Dutch surname, variant of Neve, related to the nephew sense above. * As an Irish surname, shortened from McNeff, McNiff.
Common misspellings
Also misspelled as:
- enff
- nef
- nfef
- nneff
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of Neff - 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
How do you spell "Neff"?
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Using “Neff”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is N-E-F-F - every other letter order is a misspelling in standard orthography.
- Say it as /nɛf/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “new” - see the side-by-side comparison. Neff vs new
- Browse more English words and confusable pairs in the same reference. English words
Words at a similar English frequency
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.