yuko

noun

"yuko" is a 4-letter English headword indexed on PlainSpell.

The verdict

“yuko” is uncommon English (frequency #55,873 among 2,763 “Y” headwords), classed as a noun. The kind of spelling people second-guess.

#55,873
frequency rank, English
2,763
“Y” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The score for a throw that lands the opponent on his or her side.

Key facts for yuko
PropertyValue
Headwordyuko
LanguageEnglish
Part of speechNoun
Letters4
Frequency rank#55,873
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “yuko” 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). yuko 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

yuko is uncommon English at frequency #55,873 among 2,763 “Y” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The score for a throw that lands the opponent on his or her side.".

We couldn't generate a plausible misspelling set for yuko, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From Japanese 有効. The correct English form is yuko, spelled Y-U-K-O.

Definition

  1. 1
    The score for a throw that lands the opponent on his or her side.

Etymology

From Japanese 有効.

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 "yuko"?
"yuko" is spelled Y-U-K-O.
What does "yuko" mean?
As a noun, "yuko" means: The score for a throw that lands the opponent on his or her side.
What is the origin of the word "yuko"?
From Japanese 有効. 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 “yuko”

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

  • The one correct English spelling is Y-U-K-O - 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 FrequencyWords open word-frequency list