Which to use
“aération” and “aviation” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #21,861
- “aération” frequency rank
- #6,587
- “aviation” frequency rank
- 28448
- confusion score
Side-by-Side Comparison
| Feature | aération | aviation |
|---|---|---|
| Definition | Action d’aérer ou résultat de cette action. | Tout ce qui concerne l’emploi des avions. |
Where the eye mixes aération and aviation
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. aération (VVCVCVVC) and aviation (VCVVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: aération vs aviation
A purely visual mix-up. aération (\a.e.ʁa.sjɔ̃\) and aviation (\a.vja.sjɔ̃\) 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 28448, derived from the frequency rank of both members and their visual similarity.
aération is recorded at frequency rank #21,861, classified as anoun, pronounced \a.e.ʁa.sjɔ̃\. aviation is at rank #6,587, tagged as anoun, pronounced \a.vja.sjɔ̃\.
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 28448, this pair ranks #322,740 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aération vs aviation
Shared letters: ainot. Private to "aération": ré. Private to "aviation": v.
"aération" · 8 letters · shape VVCVCVVC · "aviation" · 8 letters · shape VCVVCVVC
Known mistypes of this pair
- aviation ← aivation · avaition · aviaiton · aviatino · aviationn · aviatoin · aviattion · avitaion
Frequently Asked Questions
Is swapping "aération" for "aviation" ever safe?
Which is more common, "aération" or "aviation"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "aération" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aviation" - compare definitions side by side with the headword page. Word entry
- This pair ranks #322,740 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "aération" and "aviation" also get mixed up with nearby pairs, the highest-scored neighbour is "ablation vs aération". 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 #322,740 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.