Nisei

noun

By · According to Wiktionary data (CC BY-SA) ·

"nisei" is a 5-letter English headword indexed on PlainSpell.

The verdict

“Nisei” is uncommon English (frequency #85,578 among 1,534 “N” headwords), classed as a noun. The kind of spelling people second-guess.

#85,578
frequency rank, English
1,534
“N” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - a person born outside of Japan of parents who were born in Japan

Corpus desk

Index EN-nisei · Nisei · English

Nisei · rank #85,578 · 0 variants · 0 confusables

  • FREQ-RARE #85,578
  • LEN-MID 5 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,534
  • PHOTO-FINISH nightie

Nearest frequency peer: nightie (-2 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 “Nisei”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “Nisei” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for Nisei
PropertyValue
HeadwordNisei
LanguageEnglish
Part of speechNoun
Letters5
Frequency rank#85,578
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Nisei” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).Niseifalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “nightie” (#85,576), “nomos” (#85,580), “nonreligious” (#85,581). Among 1,534 “N” headwords, “Nisei” is #85,578. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Nisei is uncommon English at frequency #85,578 among 1,534 “N” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "a person born outside of Japan of parents who were born in Japan".

Nisei doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Borrowed from Japanese 二世 (“second generation”). The correct English form is Nisei, spelled N-I-S-E-I.

Definition

  1. 1
    a person born outside of Japan of parents who were born in Japan

Etymology

Borrowed from Japanese 二世 (“second generation”).

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 "Nisei"?
"Nisei" is spelled N-I-S-E-I.
What does "Nisei" mean?
As a noun, "Nisei" means: a person born outside of Japan of parents who were born in Japan
What is the origin of the word "Nisei"?
Borrowed from Japanese 二世 (“second generation”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "Nisei", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

nomos#85,580NSPCC#85,588Namib#85,557Myint#85,551

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

Source: FrequencyWords open word-frequency list