Which to use
“seing” and “sen” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,041
- “seing” frequency rank
- #14,563
- “sen” frequency rank
- 52604
- confusion score
Side-by-Side Comparison
| Feature | seing | sen |
|---|---|---|
| Definition | Nom de quelqu’un écrit par lui-même au bas d’une lettre, d’un acte, pour le certifier, pour le confirmer, pour le rendre valable. | Centième partie du yen. Aujourd’hui utilisé seulement pour les calculs. |
Where the eye mixes seing and sen
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: seing vs sen
A purely visual mix-up. seing (\sɛ̃\) and sen (\sɛn\) 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 52604, derived from the frequency rank of both members and their visual similarity.
seing is recorded at frequency rank #38,041, classified as anoun, pronounced \sɛ̃\. sen is at rank #14,563, tagged as anoun, pronounced \sɛn\.
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 52604, this pair ranks #146,558 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of seing vs sen
Shared letters: ens. Private to "seing": gi. Private to "sen": -.
"seing" · 5 letters · shape CVVCC · "sen" · 3 letters · shape CVC
Known mistypes of this pair
- seing ← esing · seign · seingg · seinng · senig · sieng · sseing
Frequently Asked Questions
Can "seing" and "sen" be used interchangeably?
In ordinary French text, does "seing" or "sen" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "seing" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,558 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "seing" and "sen" also get mixed up with nearby pairs, the highest-scored neighbour is "seing vs sind". 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 #146,558 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.