Which to use
“sarin” and “spin” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,036
- “sarin” frequency rank
- #17,275
- “spin” frequency rank
- 59311
- confusion score
Side-by-Side Comparison
| Feature | sarin | spin |
|---|---|---|
| Definition | Substance inodore, incolore et volatile, de la famille des organophosphorés, de formule chimique brute C₄H₁₀FO₂P, extrêmement neurotoxique pour l’homme et l’animal et dont l’effet est généralement létal. | 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. |
Where the eye mixes sarin and spin
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses sarin with spin
A purely visual mix-up. sarin (\sa.ʁɛ̃\) and spin (\spin\) 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 59311, derived from the frequency rank of both members and their visual similarity.
sarin is recorded at frequency rank #42,036, classified as anoun, pronounced \sa.ʁɛ̃\. spin is at rank #17,275, tagged as anoun, pronounced \spin\.
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 59311, this pair ranks #103,875 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of sarin vs spin
Shared letters: ins. Private to "sarin": ar. Private to "spin": p.
"sarin" · 5 letters · shape CVCVC · "spin" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Do "sarin" and "spin" mean the same thing in a sentence?
Frequency check: "sarin" vs "spin" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sarin" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "spin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #103,875 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sarin" and "spin" also get mixed up with nearby pairs, the highest-scored neighbour is "Sabri vs sarin". 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 #103,875 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.