Which to use
“spin” and “SSII” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,275
- “spin” frequency rank
- #38,545
- “SSII” frequency rank
- 55820
- confusion score
Side-by-Side Comparison
| Feature | spin | SSII |
|---|---|---|
| Definition | Propriété quantique intrinsèque associée à chaque particule, qui est caractéristique de la nature de la particule, au même titre que sa masse et sa charge électrique, et qui s’apparente à la quantité de mouvement angulaire sans l’être. | Société de services spécialisée en ingénierie informatique. |
Where the eye mixes spin and SSII
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between spin and SSII
A purely visual mix-up. spin (\spin\) and SSII (\ɛs.ɛs.dø.zi\) 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 55820, derived from the frequency rank of both members and their visual similarity.
spin is recorded at frequency rank #17,275, classified as anoun, pronounced \spin\. SSII is at rank #38,545, tagged as anoun, pronounced \ɛs.ɛs.dø.zi\.
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 55820, this pair ranks #125,026 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of spin vs SSII
Shared letters: is. Private to "spin": np. Private to "SSII": -.
"spin" · 4 letters · shape CCVC · "SSII" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "spin" for "SSII" ever safe?
Which is more common, "spin" or "SSII"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "spin" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "SSII" - compare definitions side by side with the headword page. Word entry
- This pair ranks #125,026 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "spin" and "SSII" also get mixed up with nearby pairs, the highest-scored neighbour is "SSII vs SSR". 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 #125,026 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.