Which to use
“ampère” and “artère” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,427
- “ampère” frequency rank
- #11,525
- “artère” frequency rank
- 56952
- confusion score
Side-by-Side Comparison
| Feature | ampère | artère |
|---|---|---|
| Definition | Unité de mesure de l’intensité du courant électrique du Système international (SI, unité de base), dont le symbole est A. Équivaut à un coulomb par seconde, soit environ 6,28×10¹⁸ charges élémentaires par seconde. | Tube musculaire, élastique et contractile dans lequel le sang, projeté par les contractions du cœur, est porté dans tous les organes. |
Where the eye mixes ampère and artère
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ampère and artère follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses ampère with artère
A purely visual mix-up. ampère (\ɑ̃.pɛʁ\) and artère (\aʁ.tɛʁ\) 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 56952, derived from the frequency rank of both members and their visual similarity.
ampère is recorded at frequency rank #45,427, classified as anoun, pronounced \ɑ̃.pɛʁ\. artère is at rank #11,525, tagged as anoun, pronounced \aʁ.tɛʁ\.
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 56952, this pair ranks #117,942 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ampère vs artère
Shared letters: aerè. Private to "ampère": mp. Private to "artère": t.
"ampère" · 6 letters · shape VCCVCV · "artère" · 6 letters · shape VCCVCV
Frequently Asked Questions
Do "ampère" and "artère" mean the same thing in a sentence?
Frequency check: "ampère" vs "artère" - which ranks higher?
Useful next steps
Eye-level mix-up between "ampère" and "artère" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ampère" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "artère" - compare definitions side by side with the headword page. Word entry
- This pair ranks #117,942 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ampère" and "artère" also get mixed up with nearby pairs, the highest-scored neighbour is "amore vs ampère". Nearby pair
Confusion rank #117,942 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.