Which to use
“sine” and “suie” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,282
- “sine” frequency rank
- #38,549
- “suie” frequency rank
- 58831
- confusion score
Side-by-Side Comparison
| Feature | sine | suie |
|---|---|---|
| Definition | Sinus. | Matière noire et épaisse que la fumée dépose sur la surface des corps avec lesquels elle entre en contact. |
Where the eye mixes sine and suie
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sine (CVCV) and suie (CVVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses sine with suie
A purely visual mix-up. sine (\ˈsaɪn\) and suie (\sɥi\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 58831, derived from the frequency rank of both members and their visual similarity.
sine is recorded at frequency rank #20,282, classified as anoun, pronounced \ˈsaɪn\. suie is at rank #38,549, tagged as anoun, pronounced \sɥi\.
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 58831, this pair ranks #106,635 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of sine vs suie
Shared letters: eis. Private to "sine": n. Private to "suie": u.
"sine" · 4 letters · shape CVCV · "suie" · 4 letters · shape CVVV
Known mistypes of this pair
Frequently Asked Questions
Do "sine" and "suie" mean the same thing in a sentence?
In ordinary French text, does "sine" or "suie" 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 "sine" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suie" - compare definitions side by side with the headword page. Word entry
- This pair ranks #106,635 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sine" and "suie" also get mixed up with nearby pairs, the highest-scored neighbour is "suie 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 #106,635 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.