Which to use
“sign” is a noun and “sin” is a symbol - they look or sound alike but fill different roles in a sentence.
- #31,257
- “sign” frequency rank
- #16,237
- “sin” frequency rank
- 47494
- confusion score
Side-by-Side Comparison
| Feature | sign | sin |
|---|---|---|
| Definition | Panneau (routier, de rue) ; panonceau ; pancarte (sur un mur, une vitrine, etc.) ; affiche (publicitaire), écriteau (handmade sign). | Sinus. |
Letter map: sign vs sin
Shared letters muted; letters that set sign and sin apart highlighted. Shared run: 3.
Grammar separator: sign vs sin
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sign is anoun and sinasymbol. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 47494, derived from the frequency rank of both members and their visual similarity.
sign is recorded at frequency rank #31,257, classified as anoun, pronounced \saɪn\. sin is at rank #16,237, tagged as asymbol.
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 47494, this pair ranks #186,520 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sign vs sin
Shared letters: ins. Private to "sign": g. Private to "sin": -.
"sign" · 4 letters · shape CVCC · "sin" · 3 letters · shape CVC
Known mistypes of this pair
- sign ← isgn · sgin · siggn · signn · ssign
Frequently Asked Questions
Do "sign" and "sin" mean the same thing in a sentence?
Frequency check: "sign" vs "sin" - which ranks higher?
After this comparison
You've compared "sign" and "sin". Here's where to go from here.
- Full dictionary entry for "sign" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sin" - compare definitions side by side with the headword page. Word entry
- This pair ranks #186,520 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "sign" and "sin" also get mixed up with nearby pairs, the highest-scored neighbour is "sign vs sind". 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 #186,520 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.