Which to use
“Viper” and “vipères” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,257
- “Viper” frequency rank
- #43,721
- “vipères” frequency rank
- 87978
- confusion score
Side-by-Side Comparison
| Feature | Viper | vipères |
|---|---|---|
| Definition | Vipère. | Pluriel de vipère. |
Where the eye mixes Viper and vipères
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Viper runs 5 letters (CVCVC) against vipères's 7 (CVCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses Viper with vipères
A purely visual mix-up. Viper (\ˈviːpɐ\) and vipères (\vi.pɛʁ\) 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 2 letter(s) in length. Our composite confusion score for this pair is 87978, derived from the frequency rank of both members and their visual similarity.
Viper is recorded at frequency rank #44,257, classified as anoun, pronounced \ˈviːpɐ\. vipères is at rank #43,721, tagged as anoun, pronounced \vi.pɛʁ\.
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 87978, this pair ranks #7,581 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of Viper vs vipères
Shared letters: eiprv. Private to "Viper": -. Private to "vipères": sè.
"Viper" · 5 letters · shape CVCVC · "vipères" · 7 letters · shape CVCVCVC
Known mistypes of this pair
- Viper ← ivper · viepr · viperr · vipper · vipre · vpier · vviper
Frequently Asked Questions
Is swapping "Viper" for "vipères" ever safe?
Which is more common, "Viper" or "vipères"?
What to do next
Eye-level mix-up between "Viper" and "vipères" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Viper" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vipères" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,581 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Viper" and "vipères" also get mixed up with nearby pairs, the highest-scored neighbour is "vilar vs Viper". 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 #7,581 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.