Which to use
“acs” and “ADR” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,982
- “acs” frequency rank
- #45,414
- “ADR” frequency rank
- 91396
- confusion score
Side-by-Side Comparison
| Feature | acs | ADR |
|---|---|---|
| Definition | Pluriel d’ac. | Accord relatif au transport international des marchandises dangereuses par route, fixant les conditions d’emballage, d’étiquetage des marchandises dangereuses, ainsi que celles concernant les véhicules utilisés et le transport lui-même. |
Where the eye mixes acs and ADR
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. acs and ADR follow the identical consonant-vowel pattern (VCC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses acs with ADR
A purely visual mix-up. acs (\ˈat͡s\) and ADR (\ɑ.de.ɛʁ\) 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 91396, derived from the frequency rank of both members and their visual similarity.
acs is recorded at frequency rank #45,982, classified as anoun, pronounced \ˈat͡s\. ADR is at rank #45,414, tagged as anoun, pronounced \ɑ.de.ɛʁ\.
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 91396, this pair ranks #3,888 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of acs vs ADR
Shared letters: a. Private to "acs": cs. Private to "ADR": dr.
"acs" · 3 letters · shape VCC · "ADR" · 3 letters · shape VCC
Frequently Asked Questions
Is swapping "acs" for "ADR" ever safe?
Which is more common, "acs" or "ADR"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "acs" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ADR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #3,888 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "acs" and "ADR" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs aves". Nearby pair
Confusion rank #3,888 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.