Which to use
“iss” is a verb and “Issy” is a name - they look or sound alike but fill different roles in a sentence.
- #22,303
- “iss” frequency rank
- #21,670
- “Issy” frequency rank
- 43973
- confusion score
Side-by-Side Comparison
| Feature | iss | Issy |
|---|---|---|
| Definition | Deuxième personne du singulier de l’impératif présent de essen. | Dénomination ancienne ou familière de la commune d’Issy-les-Moulineaux |
Where the eye mixes iss and Issy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between iss and Issy
These two trip readers on the page rather than in the ear: iss is \ɪs\ while Issy is \i.si\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “iss” sits inside “Issy”, and the parts of speech differ too (verb vs name), which is usually the fastest check. Our composite confusion score for this pair is 43973, derived from the frequency rank of both members and their visual similarity.
iss is recorded at frequency rank #22,303, classified as averb, pronounced \ɪs\. 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 43973, this pair ranks #213,992 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of iss vs Issy
Shared letters: is. Private to "iss": -. Private to "Issy": y.
"iss" · 3 letters · shape VCC · "Issy" · 4 letters · shape VCCV
Known mistypes of this pair
- Issy ← issyy · isy · isys · sisy
Frequently Asked Questions
Can "iss" and "Issy" be used interchangeably?
Frequency check: "iss" vs "Issy" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "iss" 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 #213,992 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "iss" and "Issy" also get mixed up with nearby pairs, the highest-scored neighbour is "isi vs iss". 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 #213,992 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.