Which to use
“sons” and “STS” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,287
- “sons” frequency rank
- #40,514
- “STS” frequency rank
- 44801
- confusion score
Side-by-Side Comparison
| Feature | sons | STS |
|---|---|---|
| Definition | Pluriel de son. | Navette spatiale américaine ayant effectué 135 vols pour l'agence spatiale américaine (NASA) entre le 12 avril 1981 et juillet 2011. |
Where the eye mixes sons and STS
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between sons and STS
A purely visual mix-up. sons (\sɔ̃\) and STS (\ɛs te ɛs\) 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 44801, derived from the frequency rank of both members and their visual similarity.
sons is recorded at frequency rank #4,287, classified as anoun, pronounced \sɔ̃\. STS is at rank #40,514, tagged as anoun, pronounced \ɛs te ɛs\.
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 44801, this pair ranks #207,703 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sons vs STS
Shared letters: s. Private to "sons": no. Private to "STS": t.
"sons" · 4 letters · shape CVCC · "STS" · 3 letters · shape CCC
Known mistypes of this pair
- sons ← osns · snos · sonns · sonss · sosn · ssons
Frequently Asked Questions
Do "sons" and "STS" mean the same thing in a sentence?
Frequency check: "sons" vs "STS" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sons" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "STS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #207,703 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sons" and "STS" also get mixed up with nearby pairs, the highest-scored neighbour is "STS 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 #207,703 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.