yoi

noun

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

The verdict

“yoi” is uncommon English (frequency #80,135 among 2,763 “Y” headwords), classed as a noun. The kind of spelling people second-guess.

#80,135
frequency rank, English
2,763
“Y” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A preparatory position in karate, with the arms slightly forward, elbows slightly bent, and fists closed.

Key facts for yoi
PropertyValue
Headwordyoi
LanguageEnglish
Part of speechNoun
Letters3
Frequency rank#80,135
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “yoi” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

yoi is uncommon English at frequency #80,135 among 2,763 “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.

Using “yoi”

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

  • The one correct English spelling is Y-O-I - every other letter order is a misspelling in standard orthography.
  • 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.

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

Source: FrequencyWords open word-frequency list