nack
/næk/
"nack" is a 4-letter English headword indexed on PlainSpell.
The verdict
“nack” is uncommon English (frequency #86,550 among 24,391 “N” headwords), classed as a verb. The kind of spelling people second-guess.
- #86,550
- frequency rank, English
- 24,391
- “N” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To acknowledge negatively; to send a NAK signal to.
| Property | Value |
|---|---|
| Headword | nack |
| Language | English |
| Part of speech | Verb |
| IPA | /næk/ |
| Letters | 4 |
| Frequency rank | #86,550 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “nack” sits in English frequency
Rare enough to double-check
nack is uncommon English at frequency #86,550 among 24,391 “N” headwords, classed as averb, transcribed /næk/. Rarity is why readers land here mid-draft. Gloss: "To acknowledge negatively; to send a NAK signal to.".
We couldn't generate a plausible misspelling set for nack, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.
This entry carries no recorded etymology, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is nack, spelled N-A-C-K.
Definition
- 1To acknowledge negatively; to send a NAK signal to.
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 “nack”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is N-A-C-K - every other letter order is a misspelling in standard orthography.
- Say it as /næk/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this 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.