seillevsséismeWhich spelling fits?

Which to use

“seille” and “séisme” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#45,308
“seille” frequency rank
#11,140
“séisme” frequency rank
56448
confusion score

Side-by-Side Comparison

Feature seille séisme
Definition Bassine, munie d’oreilles dans lesquelles on passe une corde en guise d’anse et qui sert à transporter les liquides, en particulier, le mout tiré du pressoir. Suite de secousses qui affecte, avec plus ou moins de force, la surface de la terre ou les fonds marins, et qui résulte de la propagation d'ondes provenant notamment du mouvement en profondeur des plaques de l'écorce terrestre.

Where the eye mixes seille and séisme

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. seille and séisme follow the identical consonant-vowel pattern (CVVCCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
seille
6 ch
séisme

Visual trap between seille and séisme

A purely visual mix-up. seille (\sɛj\) and séisme (\se.ism\) 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 3 positions. Our composite confusion score for this pair is 56448, derived from the frequency rank of both members and their visual similarity.

seille is recorded at frequency rank #45,308, classified as anoun, pronounced \sɛj\. séisme is at rank #11,140, tagged as anoun, pronounced \se.ism\.

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 56448, this pair ranks #121,036 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seille vs séisme

Shared letters: eis. Private to "seille": l. Private to "séisme": mé.

"seille" · 6 letters · shape CVVCCV  ·  "séisme" · 6 letters · shape CVVCCV

Known mistypes of this pair

  • seille ← esille · seile · seilel · selile · sielle · sseille

Frequently Asked Questions

Is swapping "seille" for "séisme" ever safe?
No. They are said differently (\sɛj\ versus \se.ism\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "seille" or "séisme" show up more?
"séisme" is the more common of the two: it sits at frequency rank #11,140 in our French list, against #45,308 for "seille". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "seille" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "séisme" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,036 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "seille" and "séisme" also get mixed up with nearby pairs, the highest-scored neighbour is "seille vs skill". 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 #121,036 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list