nonkosher

adj

"nonkosher" is a 9-letter English headword indexed on PlainSpell.

The verdict

“nonkosher” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Not kosher.

Key facts for nonkosher
PropertyValue
Headwordnonkosher
LanguageEnglish
Part of speechAdjective
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “nonkosher” sits in English frequency

nonkosher falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for nonkosher is 9 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Not kosher.".

Our edit-distance generator produced no likely misspellings for nonkosher, a sign its spelling follows regular English conventions. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From non- + kosher. The correct English form is nonkosher, spelled N-O-N-K-O-S-H-E-R.

Definition

  1. 1
    Not kosher.

Etymology

From non- + kosher.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "nonkosher"?
"nonkosher" is spelled N-O-N-K-O-S-H-E-R.
What does "nonkosher" mean?
As an adjective, "nonkosher" means: Not kosher.
What is the origin of the word "nonkosher"?
From non- + kosher. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “nonkosher”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is N-O-N-K-O-S-H-E-R - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list