Which to use
“sac” and “sync” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,345
- “sac” frequency rank
- #38,061
- “sync” frequency rank
- 39406
- confusion score
Side-by-Side Comparison
| Feature | sac | sync |
|---|---|---|
| Definition | Contenant muni d’une ouverture éventuellement refermable et fait d’un matériau souple (plastique, cuir, étoffe…) qui sert à mettre toutes sortes de choses. | Synchronisation. |
Where the eye mixes sac and sync
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between sac and sync
A purely visual mix-up. sac (\sak\) and sync (\ˈsɪŋk\) 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 39406, derived from the frequency rank of both members and their visual similarity.
sac is recorded at frequency rank #1,345, classified as anoun, pronounced \sak\. sync is at rank #38,061, tagged as anoun, pronounced \ˈsɪŋk\.
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 39406, this pair ranks #248,209 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sac vs sync
Shared letters: cs. Private to "sac": a. Private to "sync": ny.
"sac" · 3 letters · shape CVC · "sync" · 4 letters · shape CVCC
Known mistypes of this pair
- sync ← snyc · ssync · sycn · syncc · synnc · syync · ysnc
Frequently Asked Questions
Do "sac" and "sync" mean the same thing in a sentence?
Frequency check: "sac" vs "sync" - 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 "sac" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sync" - compare definitions side by side with the headword page. Word entry
- This pair ranks #248,209 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sac" and "sync" also get mixed up with nearby pairs, the highest-scored neighbour is "sind vs sync". 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 #248,209 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.