Which to use
“Sure” and “suu” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #33,629
- “Sure” frequency rank
- #47,111
- “suu” frequency rank
- 80740
- confusion score
Side-by-Side Comparison
| Feature | Sure | suu |
|---|---|---|
| Definition | surata | boca, cavidade oral |
Where the eye mixes Sure and suu
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses Sure with suu
A purely visual mix-up. Sure (/ˈzuːrə/) 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 80740, derived from the frequency rank of both members and their visual similarity.
Sure is recorded at frequency rank #33,629, classified as anoun, pronounced /ˈzuːrə/. suu is at rank #47,111, tagged as anoun, 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 80740, this pair ranks #1,276 of 75,631 scored Portuguese 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 · suer · surre · usre
Frequently Asked Questions
Do "Sure" and "suu" mean the same thing in a sentence?
In ordinary Portuguese 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 #1,276 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "Sure" and "suu" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau 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 #1,276 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.