Which to use
“Isis” and “Issy” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #16,658
- “Isis” frequency rank
- #21,670
- “Issy” frequency rank
- 38328
- confusion score
Side-by-Side Comparison
| Feature | Isis | Issy |
|---|---|---|
| Definition | Nom grec d’Aset, grande déesse de la mythologie égyptienne, fille de Geb et de Nout (eux-mêmes enfants de Rê), épouse d’Ausarê (Osiris) et mère de Hor (Horus le jeune). | Dénomination ancienne ou familière de la commune d’Issy-les-Moulineaux |
Where the eye mixes Isis and Issy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses Isis with Issy
A purely visual mix-up. Isis (\i.zis\) and Issy (\i.si\) 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 2 positions. Our composite confusion score for this pair is 38328, derived from the frequency rank of both members and their visual similarity.
Isis is recorded at frequency rank #16,658, classified as aname, pronounced \i.zis\. Issy is at rank #21,670, tagged as aname, pronounced \i.si\.
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 38328, this pair ranks #256,020 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Isis vs Issy
Shared letters: is. Private to "Isis": -. Private to "Issy": y.
"Isis" · 4 letters · shape VCVC · "Issy" · 4 letters · shape VCCV
Known mistypes of this pair
Frequently Asked Questions
Can "Isis" and "Issy" be used interchangeably?
Frequency check: "Isis" vs "Issy" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Isis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Issy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #256,020 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Isis" and "Issy" also get mixed up with nearby pairs, the highest-scored neighbour is "isi vs Issy". 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 #256,020 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.