Which to use
“serment” and “serpent” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,239
- “serment” frequency rank
- #6,554
- “serpent” frequency rank
- 12793
- confusion score
Side-by-Side Comparison
| Feature | serment | serpent |
|---|---|---|
| Definition | Affirmation ou promesse faite en attestant Dieu, un être ou un objet sacré. | Reptile apode de l’ordre des squamates, au corps très allongé et cylindrique. |
Where the eye mixes serment and serpent
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Why the eye confuses serment with serpent
A purely visual mix-up. serment (\sɛʁ.mɑ̃\) and serpent (\sɛʁ.pɑ̃\) 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 a single letter - m in “serment” becomes p in “serpent”. Our composite confusion score for this pair is 12793, derived from the frequency rank of both members and their visual similarity.
serment is recorded at frequency rank #6,239, classified as anoun, pronounced \sɛʁ.mɑ̃\. serpent is at rank #6,554, tagged as anoun, pronounced \sɛʁ.pɑ̃\.
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 12793, this pair ranks #403,738 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of serment vs serpent
Shared letters: enrst. Private to "serment": m. Private to "serpent": p.
"serment" · 7 letters · shape CVCCVCC · "serpent" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "serment" and "serpent" mean the same thing in a sentence?
Frequency check: "serment" vs "serpent" - which ranks higher?
Useful next steps
Eye-level mix-up between "serment" and "serpent" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "serment" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "serpent" - compare definitions side by side with the headword page. Word entry
- This pair ranks #403,738 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "serment" and "serpent" also get mixed up with nearby pairs, the highest-scored neighbour is "sèchent vs serpent". 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 #403,738 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.