Which to use
“IIe” is an adjective and “isi” is a verb - they look or sound alike but fill different roles in a sentence.
- #25,004
- “IIe” frequency rank
- #49,170
- “isi” frequency rank
- 74174
- confusion score
Side-by-Side Comparison
| Feature | IIe | isi |
|---|---|---|
| Definition | Deuxième. | Deuxième personne du singulier du futur de l’indicatif du verbe isal/isañ. |
Where the eye mixes IIe and isi
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. IIe (VVV) and isi (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between IIe and isi
These two trip readers on the page rather than in the ear: IIe is \dø.zjɛm\ while isi is \ˈisːi\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 74174, derived from the frequency rank of both members and their visual similarity.
IIe is recorded at frequency rank #25,004, classified as anadj, pronounced \dø.zjɛm\. 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 74174, this pair ranks #37,995 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of IIe vs isi
Shared letters: i. Private to "IIe": e. Private to "isi": s.
"IIe" · 3 letters · shape VVV · "isi" · 3 letters · shape VCV
Frequently Asked Questions
Do "IIe" and "isi" mean the same thing in a sentence?
Which is more common, "IIe" or "isi"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "IIe" 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 #37,995 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "IIe" and "isi" also get mixed up with nearby pairs, the highest-scored neighbour is "ime vs isi". Nearby pair
Confusion rank #37,995 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.