Which to use
“iec” is a verb and “ion” is a noun - they look or sound alike but fill different roles in a sentence.
- #48,589
- “iec” frequency rank
- #14,064
- “ion” frequency rank
- 62653
- confusion score
Side-by-Side Comparison
| Feature | iec | ion |
|---|---|---|
| Definition | Deuxième personne du pluriel du présent du verbe ié. | Atome ou molécule ayant perdu ou gagné des électrons sur sa couche externe. |
Where the spellings diverge
Shared letters are muted; the letters that actually set iec and ion apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: iec is \iˈɛʃ\ while ion is \jɔ̃\. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 62653, derived from the frequency rank of both members and their visual similarity.
iec is recorded at frequency rank #48,589, classified as averb, pronounced \iˈɛʃ\. ion is at rank #14,064, tagged as anoun, pronounced \jɔ̃\.
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 62653, this pair ranks #86,030 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of iec vs ion
Shared letters: i. Private to "iec": ce. Private to "ion": no.
"iec" · 3 letters · shape VVC · "ion" · 3 letters · shape VVC
Frequency comparison
Frequently Asked Questions
Can "iec" and "ion" be used interchangeably?
Which is more common, "iec" or "ion"?
Remembering iec vs ion
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “iec”; for a noun, it's “ion”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “iec” entry
- Browse more pairs most likely to be confused. Most confusable