Wu

/ˈwuː/

//ˈwuː// name

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

"wu" is a 2-letter English headword indexed on PlainSpell.

The verdict

“Wu” sits in 20 confusable pairs (corpus #9,555) as a proper noun. The look-alike neighbours are the real trap.

#9,555
frequency rank, English
1,759
“W” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Suzhou, a city in southern Jiangsu province in China, whence:

Corpus desk

Index EN-wu · Wu · English

Wu · rank #9,555 · 0 variants · 20 confusables

  • FREQ-COMMON #9,555
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 1,759
  • PHOTO-FINISH weighed

Nearest frequency peer: weighed (-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.

Frequency neighbourhood for “Wu”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “Wu” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Wu vs WV
50% similar
Wu vs wy
0% similar
Wu vs WWE
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Wu
PropertyValue
HeadwordWu
LanguageEnglish
Part of speechProper noun
IPA/ˈwuː/
Letters2
Frequency rank#9,555
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “Wu” 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). Wu lands here:

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

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

Easy to mix with look-alikes

The spelling risk for Wu is neighbouring look-alikes ("WV", "wy", …), not just typos; it is aproper noun pronounced /ˈwuː/. Frequency #9,555 among 1,759 “W” headwords. 9 recorded senses keep meaning in play.

Wu doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "WV", "wy", "WWE", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Romanization of the Mandarin pronunciation of Chinese 吳 /吴 (Wú). Doublet of O. The correct English form is Wu, spelled W-U.

Definition

  1. 1
    Suzhou, a city in southern Jiangsu province in China, whence:
  2. 2
    Suzhou, a city in southern Jiangsu province in China, whence:
  3. 3
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  4. 4
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  5. 5
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  6. 6
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  7. 7
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  8. 8
    A historic and cultural region of China around the mouth of the Yangtze River, whence:
  9. 9
    A historic and cultural region of China around the mouth of the Yangtze River, whence:

Recorded use

Wiktionary examples

These source excerpts show how Wu appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Linguists say the Wu dialect widely spoken in Shanghai, to take one prominent example, shares only about 31 percent lexical similarity with Mandarin, or roughly the same as English and French. The encounter at the Datian market began when the dumpling seller approached the foreigner with a phrase that sounded like "goodbye" in the Wu dialect. Knowing it m…
  2. The finest private gardens were built in Suzhou, a graceful old city with a network of canals and a cultured ambiance. It was founded in the sixth century B.C. as the capital of the kingdom of Wu and flourished as a center of trade and scholarship under successive dynasties.

Etymology

Romanization of the Mandarin pronunciation of Chinese 吳 /吴 (Wú). Doublet of O.

Synonyms

GusuHelu CitySuzhouWuxianWuhsienWu-hsienWujunWu-chunWu ChineseJiangnanWuyueJiangzheGou WuGouwuGong WuGongwuDong WuDongwuEastern WuSun WuHuainanHongnongSouthern WuYang WuWuyueWoo

This word in other languages

wu(Français)

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "Wu"?
"Wu" is spelled W-U. The IPA pronunciation is /ˈwuː/.
What does "Wu" mean?
As a proper noun, "Wu" means: Suzhou, a city in southern Jiangsu province in China, whence:
What words are commonly confused with "Wu"?
"Wu" is commonly confused with "WV", "wy", "WWE". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Wu"?
The IPA (International Phonetic Alphabet) transcription for "Wu" is /ˈwuː/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "Wu"?
Romanization of the Mandarin pronunciation of Chinese 吳 /吴 (Wú). Doublet of O. 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.

What to do next

You've looked up "Wu". Here's where to go from here.

  • "Wu" maps to 20 confusable pairs in this vintage; the highest-scored is "WV". View pair
  • Usage frequency rank #9,555 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "W" letter cohort. W–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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