ninjutsu
/nɪnd͡ʒɪtsu/
"ninjutsu" is a 8-letter English headword indexed on PlainSpell.
The verdict
“ninjutsu” is uncommon English (frequency #87,609 among 24,391 “N” headwords), classed as a noun. The kind of spelling people second-guess.
- #87,609
- frequency rank, English
- 24,391
- “N” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A Japanese martial art that is a collection of techniques originally practiced for Japanese espionage purposes, and includes methods of gathering information, nondetection, avoidance, and misdirect...
| Property | Value |
|---|---|
| Headword | ninjutsu |
| Language | English |
| Part of speech | Noun |
| IPA | /nɪnd͡ʒɪtsu/ |
| Letters | 8 |
| Frequency rank | #87,609 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “ninjutsu” sits in English frequency
Rare enough to double-check
ninjutsu is uncommon English at frequency #87,609 among 24,391 “N” headwords, classed as anoun, transcribed /nɪnd͡ʒɪtsu/. Rarity is why readers land here mid-draft. Gloss: "A Japanese martial art that is a collection of techniques originally practiced for Japanese espionage purposes, and includes methods of gathering information, nondetection, avoidance, and misdirect...".
Our edit-distance generator produced no likely misspellings for ninjutsu, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From Japanese 忍術 (ninjutsu). The correct English form is ninjutsu, spelled N-I-N-J-U-T-S-U.
Definition
- 1A Japanese martial art that is a collection of techniques originally practiced for Japanese espionage purposes, and includes methods of gathering information, nondetection, avoidance, and misdirection techniques. Used by ninja (忍者).
Etymology
From Japanese 忍術 (ninjutsu).
Synonyms
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 “ninjutsu”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is N-I-N-J-U-T-S-U - every other letter order is a misspelling in standard orthography.
- Say it as /nɪnd͡ʒɪtsu/ (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.