yoi

noun

"yoi" is a 3-letter English headword indexed on PlainSpell.

The verdict

“yoi” is uncommon English (frequency #80,135 among 366 “Y” headwords), classed as a noun. The kind of spelling people second-guess.

#80,135
frequency rank, English
366
“Y” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A preparatory position in karate, with the arms slightly forward, elbows slightly bent, and fists closed.

Corpus desk

Index EN-yoi · yoi · English

yoi · rank #80,135 · 0 variants · 0 confusables

  • FREQ-RARE #80,135
  • LEN-MID 3 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 366
  • PHOTO-FINISH yuga

Nearest frequency peer: yuga (+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 “yoi”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for yoi
PropertyValue
Headwordyoi
LanguageEnglish
Part of speechNoun
Letters3
Frequency rank#80,135
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “yoi” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).yoifalls 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: “yuga” (#80,136), “yips” (#80,133), “Yamagata” (#80,131). Among 366 “Y” headwords, “yoi” is #80,135. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

yoi is uncommon English at frequency #80,135 among 366 “Y” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for yoi, which points to an orthography that plays by predictable English rules. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: Borrowed from Japanese 用意 (yōi, “preparation”). The correct English form is yoi, spelled Y-O-I.

Definition

  1. 1
    A preparatory position in karate, with the arms slightly forward, elbows slightly bent, and fists closed.
  2. 2
    A bass sound found in dubstep music.

Etymology

Borrowed from Japanese 用意 (yōi, “preparation”).

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 "yoi"?
"yoi" is spelled Y-O-I.
What does "yoi" mean?
As a noun, "yoi" means: A preparatory position in karate, with the arms slightly forward, elbows slightly bent, and fists closed.
What is the origin of the word "yoi"?
Borrowed from Japanese 用意 (yōi, “preparation”). 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 "yoi", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list