Which to use
“sure” and “suu” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,164
- “sure” frequency rank
- #49,960
- “suu” frequency rank
- 58124
- confusion score
Side-by-Side Comparison
| Feature | sure | suu |
|---|---|---|
| Definition | Féminin singulier de sur : qui a un goût acide et aigrelet. | Son. |
Where the eye mixes sure and suu
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. sure runs 4 letters (CVCV) against suu's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses sure with suu
A purely visual mix-up. sure (\syʁ\) and suu (\ˈsuː\) 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 58124, derived from the frequency rank of both members and their visual similarity.
sure is recorded at frequency rank #8,164, classified as anadj, pronounced \syʁ\. suu is at rank #49,960, tagged as anadj, pronounced \ˈsuː\.
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 58124, this pair ranks #110,891 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of sure vs suu
Shared letters: su. Private to "sure": er. Private to "suu": -.
"sure" · 4 letters · shape CVCV · "suu" · 3 letters · shape CVV
Known mistypes of this pair
- sure ← srue · ssure · surre · usre
Frequently Asked Questions
Do "sure" and "suu" mean the same thing in a sentence?
In ordinary French text, does "sure" or "suu" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "sure" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #110,891 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sure" and "suu" also get mixed up with nearby pairs, the highest-scored neighbour is "SSR vs suu". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #110,891 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.