Which to use
“STS” and “suk” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,514
- “STS” frequency rank
- #47,626
- “suk” frequency rank
- 88140
- confusion score
Side-by-Side Comparison
| Feature | STS | suk |
|---|---|---|
| Definition | Navette spatiale américaine ayant effectué 135 vols pour l'agence spatiale américaine (NASA) entre le 12 avril 1981 et juillet 2011. | Nœud dans le bois. |
Where the eye mixes STS and suk
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses STS with suk
A purely visual mix-up. STS (\ɛs te ɛs\) and suk (\sʊk\) 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 88140, derived from the frequency rank of both members and their visual similarity.
STS is recorded at frequency rank #40,514, classified as anoun, pronounced \ɛs te ɛs\. suk is at rank #47,626, tagged as anoun, pronounced \sʊk\.
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 88140, this pair ranks #7,383 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of STS vs suk
Shared letters: s. Private to "STS": t. Private to "suk": ku.
"STS" · 3 letters · shape CCC · "suk" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "STS" for "suk" ever safe?
In ordinary French text, does "STS" or "suk" 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 "STS" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "suk" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,383 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "STS" and "suk" also get mixed up with nearby pairs, the highest-scored neighbour is "suk vs suu". Nearby pair
Confusion rank #7,383 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.