EivsémuWhat's the difference?

Quick tell: Ei is a noun, ému is an adjective, so they fill different roles in a sentence.

Which to use

“Ei” is a noun and “ému” is an adjective - they look or sound alike but fill different roles in a sentence.

#7,557
“Ei” frequency rank
#10,978
“ému” frequency rank
18535
confusion score

Side-by-Side Comparison

Feature Ei ému
Definition Œuf. En proie à une émotion plus ou moins vive.

Where the eye mixes Ei and ému

Muted = shared; highlighted = the visual trap. No shared run - shape, not overlap, is the trap.

2 ch
Ei
3 ch
ému

Visual trap between Ei and ému

These two trip readers on the page rather than in the ear: Ei is \aɪ̯\ while ému is \e.my\. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 18535, derived from the frequency rank of both members and their visual similarity.

Ei is recorded at frequency rank #7,557, classified as anoun, pronounced \aɪ̯\. ému is at rank #10,978, tagged as anadj, pronounced \e.my\.

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 18535, this pair ranks #377,820 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Ei vs ému

Shared letters: none. Private to "Ei": ei. Private to "ému": mué.

"Ei" · 2 letters · shape VV  ·  "ému" · 3 letters · shape VCV

Frequently Asked Questions

Can "Ei" and "ému" be used interchangeably?
No - they are not even the same part of speech. "Ei" is a noun and "ému" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Ei" or "ému" show up more?
"Ei" is the more common of the two: it sits at frequency rank #7,557 in our French list, against #10,978 for "ému". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Ei" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ému" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #377,820 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Ei" and "ému" also get mixed up with nearby pairs, the highest-scored neighbour is "émit vs ému". Nearby pair

Confusion rank #377,820 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list