eo vs ez, What's the Difference?

Which to use

“eo” is a noun and “ez” is a preposition - they look or sound alike but fill different roles in a sentence.

#43,418
“eo” frequency rank: #24,587
“ez” frequency rank: 68005
confusion score

Side-by-Side Comparison

Feature	eo	ez
Definition	Je : première personne du singulier au cas sujet.	Dans les ; en les.

Letter map: eo vs ez

Shared letters muted; letters that set eo and ez apart highlighted. Shared run: 1.

2 ch

Role in the sentence - eo and ez

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: eo is anoun and ezapreposition. On the page they differ by a single letter - o in “eo” becomes z in “ez”. Our composite confusion score for this pair is 68005, derived from the frequency rank of both members and their visual similarity.

eo is recorded at frequency rank #43,418, classified as anoun. ez is at rank #24,587, tagged as aprep.

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 68005, this pair ranks #61,004 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of eo vs ez

Shared letters: e. Private to "eo": o. Private to "ez": z.

"eo" · 2 letters · shape VV · "ez" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "eo" for "ez" ever safe?

No - they are not even the same part of speech. "eo" is a noun and "ez" a preposition, so a sentence built for one is usually ungrammatical with the other.

In ordinary French text, does "eo" or "ez" show up more?

"ez" is the more common of the two: it sits at frequency rank #24,587 in our French list, against #43,418 for "eo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "eo" and "ez". Here's where to go from here.

Full dictionary entry for "eo" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ez" - compare definitions side by side with the headword page. Word entry
This pair ranks #61,004 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"eo" and "ez" also get mixed up with nearby pairs, the highest-scored neighbour is "eo vs EPO". Nearby pair

Confusion rank #61,004 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.