sosievsSSIIWhich spelling fits?

Which to use

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

#24,780
“sosie” frequency rank
#38,545
“SSII” frequency rank
63325
confusion score

Side-by-Side Comparison

Feature sosie SSII
Definition Personne qui a une parfaite ressemblance avec une autre. Société de services spécialisée en ingénierie informatique.

Where the eye mixes sosie and SSII

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

5 ch
sosie
4 ch
SSII

Why the eye confuses sosie with SSII

A purely visual mix-up. sosie (\sɔ.zi\) and SSII (\ɛs.ɛs.dø.zi\) 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 63325, derived from the frequency rank of both members and their visual similarity.

sosie is recorded at frequency rank #24,780, classified as anoun, pronounced \sɔ.zi\. SSII is at rank #38,545, tagged as anoun, pronounced \ɛs.ɛs.dø.zi\.

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 63325, this pair ranks #82,520 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of sosie vs SSII

Shared letters: is. Private to "sosie": eo. Private to "SSII": -.

"sosie" · 5 letters · shape CVCVV  ·  "SSII" · 4 letters · shape CCVV

Known mistypes of this pair

  • sosie ← ossie · soise · sosei · sossie · ssosie
  • SSII ← sii

Frequently Asked Questions

Do "sosie" and "SSII" mean the same thing in a sentence?
No. They are said differently (\sɔ.zi\ versus \ɛs.ɛs.dø.zi\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "sosie" or "SSII" show up more?
"sosie" is the more common of the two: it sits at frequency rank #24,780 in our French list, against #38,545 for "SSII". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "sosie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "SSII" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #82,520 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "sosie" and "SSII" also get mixed up with nearby pairs, the highest-scored neighbour is "SSII 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 #82,520 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