seinevssuieWhat's the difference?

Which to use

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

#2,058
“seine” frequency rank
#38,549
“suie” frequency rank
40607
confusion score

Side-by-Side Comparison

Feature seine suie
Definition Filet de pêche encerclant et traînant, mis à l’eau à partir d’une embarcation, et manœuvré soit du rivage, soit à partir du bateau lui-même. Matière noire et épaisse que la fumée dépose sur la surface des corps avec lesquels elle entre en contact.

Where the eye mixes seine and suie

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. seine runs 5 letters (CVVCV) against suie's 4 (CVVV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
seine
4 ch
suie

Why the eye confuses seine with suie

A purely visual mix-up. seine (\sɛn\) and suie (\sɥi\) 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 40607, derived from the frequency rank of both members and their visual similarity.

seine is recorded at frequency rank #2,058, classified as anoun, pronounced \sɛn\. suie is at rank #38,549, tagged as anoun, pronounced \sɥi\.

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 40607, this pair ranks #239,278 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seine vs suie

Shared letters: eis. Private to "seine": n. Private to "suie": u.

"seine" · 5 letters · shape CVVCV  ·  "suie" · 4 letters · shape CVVV

Known mistypes of this pair

  • seine ← esine · seien · seinne · senie · siene · sseine
  • suie ← siue · ssuie · suei · usie

Frequently Asked Questions

Is swapping "seine" for "suie" ever safe?
No. They are said differently (\sɛn\ versus \sɥi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "seine" or "suie"?
"seine" is the more common of the two: it sits at frequency rank #2,058 in our French list, against #38,549 for "suie". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "seine" and "suie" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "seine" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suie" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #239,278 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "seine" and "suie" also get mixed up with nearby pairs, the highest-scored neighbour is "suie vs suu". 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 #239,278 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