Which to use
“idée” is a noun and “iec” is a verb - they look or sound alike but fill different roles in a sentence.
- #354
- “idée” frequency rank
- #48,589
- “iec” frequency rank
- 48943
- confusion score
Side-by-Side Comparison
| Feature | idée | iec |
|---|---|---|
| Definition | Suggestion. | Deuxième personne du pluriel du présent du verbe ié. |
Where the eye mixes idée and iec
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. idée runs 4 letters (VCVV) against iec's 3 (VVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: idée vs iec
These two trip readers on the page rather than in the ear: idée is \i.de\ while iec is \iˈɛʃ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 48943, derived from the frequency rank of both members and their visual similarity.
idée is recorded at frequency rank #354, classified as anoun, pronounced \i.de\. iec is at rank #48,589, tagged as averb, pronounced \iˈɛʃ\.
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 48943, this pair ranks #174,804 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of idée vs iec
Shared letters: ei. Private to "idée": dé. Private to "iec": c.
"idée" · 4 letters · shape VCVV · "iec" · 3 letters · shape VVC
Frequently Asked Questions
Is swapping "idée" for "iec" ever safe?
In ordinary French text, does "idée" or "iec" 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 "idée" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iec" - compare definitions side by side with the headword page. Word entry
- This pair ranks #174,804 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "idée" and "iec" also get mixed up with nearby pairs, the highest-scored neighbour is "iec vs isi". Nearby pair
Confusion rank #174,804 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.