nonce
/nɒns/
"nonce" is a 5-letter English headword indexed on PlainSpell.
The verdict
“nonce” is uncommon English (frequency #56,938 among 1,534 “N” headwords), classed as a noun. The kind of spelling people second-guess.
- #56,938
- frequency rank, English
- 1,534
- “N” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The one or single occasion; the present reason or purpose.
Corpus desk
Index EN-nonce · nonce · English
nonce · rank #56,938 · 0 variants · 0 confusables
- FREQ-RARE #56,938
- LEN-MID 5 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 1,534
- PHOTO-FINISH noes
Nearest frequency peer: noes (-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.
Long-tail ranks near “nonce”
Sparse band: bars invert rank so rarer forms read shorter
- Newquay
Newquay
43,065 corpus weight
- noes
noes
43,064 corpus weight
- nonce
nonce
43,063 corpus weight
- numerology
numerology
43,061 corpus weight
- O'Dwyer
O'Dwyer
43,059 corpus weight
- Ocasio
Ocasio
43,057 corpus weight
What this shows Long-tail view: where “nonce” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | nonce |
| Language | English |
| Part of speech | Noun |
| IPA | /nɒns/ |
| Letters | 5 |
| Frequency rank | #56,938 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “nonce” in English
Rare enough to double-check
nonce is uncommon English at frequency #56,938 among 1,534 “N” headwords, classed as anoun, transcribed /nɒns/. Rarity is why readers land here mid-draft. 3 senses are on record.
nonce has no tracked misspelling variants, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: Inherited from Middle English nonse, nones, a rebracketing of Middle English to þen anes, for þen anes (to/for the once (i.e., the one occasion or instance)), from the dative singular neuter of þe. The cryptography sense is commonly said to be a contraction… The correct English form is nonce, spelled N-O-N-C-E.
Definition
- 1The one or single occasion; the present reason or purpose.
- 2A nonce word.
- 3A value constructed so as to be unique to a particular message in a stream, in order to prevent replay attacks.
Recorded use
Wiktionary examplesThese source excerpts show how nonce appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
That will do for the nonce, but we'll need a better answer for the long term.
[...] Dunce, / Dotard, a-dozing at the very nonce, / After a life spent training for the sight!
Etymology
Inherited from Middle English nonse, nones, a rebracketing of Middle English to þen anes, for þen anes (to/for the once (i.e., the one occasion or instance)), from the dative singular neuter of þe. The cryptography sense is commonly said to be a contraction of number used once, although this is probably incorrect.
This word in other languages
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "nonce", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 5 letters (nearest by frequency rank).