wavsWuWhich spelling fits?

Quick tell: wa is a particle, Wu is a noun, so they fill different roles in a sentence.

Which to use

“wa” is a particle and “Wu” is a noun - they look or sound alike but fill different roles in a sentence.

#6,747
“wa” frequency rank
#15,270
“Wu” frequency rank
22017
confusion score

Side-by-Side Comparison

Feature wa Wu
Definition verschliffene Floskel für die eingeschobene, rhetorische Frage „Gelt es?“, „Gilt es?“, „Habe ich recht?“ oder „Nicht wahr?“, „Stimmt es?“, um sich der (vorausgesetzten) Zustimmung zu versichern. Die Frage wird nicht oder nur mit der gleichen Floskel beantwortet. chinesische Sprache, die vor allem in Shanghai und den Provinzen Zhejiang und Jiangsu gesprochen wird

Letter map: wa vs Wu

Shared letters muted; letters that set wa and Wu apart highlighted. Shared run: 1.

2 ch
wa
2 ch
Wu

Part-of-speech tell for wa / Wu

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: wa is aparticle and Wuanoun. On the page they differ by a single letter - a in “wa” becomes u in “Wu”. Our composite confusion score for this pair is 22017, derived from the frequency rank of both members and their visual similarity.

wa is recorded at frequency rank #6,747, classified as aparticle, pronounced [vɑ̃]. Wu is at rank #15,270, tagged as anoun, pronounced […].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 22017, this pair ranks #1,879,370 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of wa vs Wu

Shared letters: w. Private to "wa": a. Private to "Wu": u.

"wa" · 2 letters · shape CV  ·  "Wu" · 2 letters · shape CV

Frequently Asked Questions

Is swapping "wa" for "Wu" ever safe?
No - they are not even the same part of speech. "wa" is a particle and "Wu" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "wa" vs "Wu" - which ranks higher?
"wa" is the more common of the two: it sits at frequency rank #6,747 in our German list, against #15,270 for "Wu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "wa" and "Wu".

  • Full dictionary entry for "wa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Wu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,879,370 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "wa" and "Wu" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs Wu". Nearby pair

Confusion rank #1,879,370 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list