Which to use
“alien” and “aven” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,726
- “alien” frequency rank
- #39,167
- “aven” frequency rank
- 52893
- confusion score
Side-by-Side Comparison
| Feature | alien | aven |
|---|---|---|
| Definition | Extraterrestre. | Gouffre naturel à ouverture étroite et généralement verticale, creusé par les eaux d’infiltration, caractéristique des régions karstiques, le plus souvent développées dans les roches calcaires. |
Where the eye mixes alien and aven
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: alien vs aven
A purely visual mix-up. alien (\a.ljɛn\) and aven (\a.vɛn\) 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 52893, derived from the frequency rank of both members and their visual similarity.
alien is recorded at frequency rank #13,726, classified as anoun, pronounced \a.ljɛn\. aven is at rank #39,167, tagged as anoun, pronounced \a.vɛn\.
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 52893, this pair ranks #144,515 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of alien vs aven
Shared letters: aen. Private to "alien": il. Private to "aven": v.
"alien" · 5 letters · shape VCVVC · "aven" · 4 letters · shape VCVC
Known mistypes of this pair
Frequently Asked Questions
Do "alien" and "aven" mean the same thing in a sentence?
Which is more common, "alien" or "aven"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "alien" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aven" - compare definitions side by side with the headword page. Word entry
- This pair ranks #144,515 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "alien" and "aven" also get mixed up with nearby pairs, the highest-scored neighbour is "aven vs avéra". 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 #144,515 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.