Which to use
“irai” and “isi” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,994
- “irai” frequency rank
- #49,170
- “isi” frequency rank
- 55164
- confusion score
Side-by-Side Comparison
| Feature | irai | isi |
|---|---|---|
| Definition | Première personne du singulier de l’indicatif futur simple de aller. | Deuxième personne du singulier du futur de l’indicatif du verbe isal/isañ. |
Where the eye mixes irai and isi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. irai runs 4 letters (VCVV) against isi's 3 (VCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: irai vs isi
A purely visual mix-up. irai (\i.ʁe\) and isi (\ˈisːi\) 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 55164, derived from the frequency rank of both members and their visual similarity.
irai is recorded at frequency rank #5,994, classified as averb, pronounced \i.ʁe\. isi is at rank #49,170, tagged as averb, pronounced \ˈisːi\.
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 55164, this pair ranks #129,252 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of irai vs isi
Shared letters: i. Private to "irai": ar. Private to "isi": s.
"irai" · 4 letters · shape VCVV · "isi" · 3 letters · shape VCV
Known mistypes of this pair
- irai ← iari · iria · irrai · riai
Frequently Asked Questions
Is swapping "irai" for "isi" ever safe?
In ordinary French text, does "irai" or "isi" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "irai" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "isi" - compare definitions side by side with the headword page. Word entry
- This pair ranks #129,252 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "irai" and "isi" also get mixed up with nearby pairs, the highest-scored neighbour is "ime vs isi". 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 #129,252 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.