Which to use
“wai” and “wu” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,782
- “wai” frequency rank
- #19,191
- “wu” frequency rank
- 50973
- confusion score
Side-by-Side Comparison
| Feature | wai | wu |
|---|---|---|
| Definition | Dent. | Langue chinoise principalement parlée dans une grande partie de la province du Zhejiang, la municipalité de Shanghai, le sud de la province du Jiangsu. Le code ISO 639-3 : wuu. |
Where the eye mixes wai and wu
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. wai runs 3 letters (CVV) against wu's 2 (CV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between wai and wu
A purely visual mix-up. wai (\wai\) and wu (\wu\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50973, derived from the frequency rank of both members and their visual similarity.
wai is recorded at frequency rank #31,782, classified as anoun, pronounced \wai\. wu is at rank #19,191, tagged as anoun, pronounced \wu\.
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 50973, this pair ranks #158,552 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of wai vs wu
Shared letters: w. Private to "wai": ai. Private to "wu": u.
"wai" · 3 letters · shape CVV · "wu" · 2 letters · shape CV
Frequently Asked Questions
Is swapping "wai" for "wu" ever safe?
In ordinary French text, does "wai" or "wu" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "wai" 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 #158,552 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "wai" and "wu" also get mixed up with nearby pairs, the highest-scored neighbour is "wai vs wrap". Nearby pair
Confusion rank #158,552 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.