seinevssireWhich spelling fits?

Which to use

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

#2,058
“seine” frequency rank
#9,914
“sire” frequency rank
11972
confusion score

Side-by-Side Comparison

Feature seine sire
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. Seigneur.

Where the eye mixes seine and sire

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
seine
4 ch
sire

Visual trap between seine and sire

A purely visual mix-up. seine (\sɛn\) and sire (\siʁ\) 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 11972, 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\. sire is at rank #9,914, tagged as anoun, pronounced \siʁ\.

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 11972, this pair ranks #407,070 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of seine vs sire

Shared letters: eis. Private to "seine": n. Private to "sire": r.

"seine" · 5 letters · shape CVVCV  ·  "sire" · 4 letters · shape CVCV

Known mistypes of this pair

  • seineesine · seien · seinne · senie · siene · sseine
  • sireisre · sier · sirre · srie · ssire

Frequently Asked Questions

Can "seine" and "sire" be used interchangeably?
No. They are said differently (\sɛn\ versus \siʁ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "seine" or "sire"?
"seine" is the more common of the two: it sits at frequency rank #2,058 in our French list, against #9,914 for "sire". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "seine" and "sire" 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 "sire" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #407,070 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "seine" and "sire" also get mixed up with nearby pairs, the highest-scored neighbour is "sire vs SSR". 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 #407,070 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