Which to use
“scar” and “sonar” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,439
- “scar” frequency rank
- #36,596
- “sonar” frequency rank
- 83035
- confusion score
Side-by-Side Comparison
| Feature | scar | sonar |
|---|---|---|
| Definition | Cicatrice, balafre. | Appareil utilisant les propriétés particulières de la propagation du son dans l’eau pour détecter et situer les objets sous l’eau par écholocation. |
Where the eye mixes scar and sonar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. scar runs 4 letters (CCVC) against sonar's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between scar and sonar
A purely visual mix-up. scar (\skɑː(ɹ)\) and sonar (\sɔ.naʁ\) 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 83035, derived from the frequency rank of both members and their visual similarity.
scar is recorded at frequency rank #46,439, classified as anoun, pronounced \skɑː(ɹ)\. sonar is at rank #36,596, tagged as anoun, pronounced \sɔ.naʁ\.
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 83035, this pair ranks #15,581 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of scar vs sonar
Shared letters: ars. Private to "scar": c. Private to "sonar": no.
"scar" · 4 letters · shape CCVC · "sonar" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "scar" for "sonar" ever safe?
In ordinary French text, does "scar" or "sonar" show up more?
Useful next steps
Eye-level mix-up between "scar" and "sonar" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "scar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sonar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #15,581 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "scar" and "sonar" also get mixed up with nearby pairs, the highest-scored neighbour is "scar vs sicav". 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 #15,581 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.