Which to use
“eau” is a noun and “émus” is an adjective - they look or sound alike but fill different roles in a sentence.
- #287
- “eau” frequency rank
- #34,822
- “émus” frequency rank
- 35109
- confusion score
Side-by-Side Comparison
| Feature | eau | émus |
|---|---|---|
| Definition | Liquide transparent, incolore, inodore et insipide à l’état pur, qui est le principal constituant des lacs, rivières, mers et océans. | Masculin pluriel de ému. |
Where the eye mixes eau and émus
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses eau with émus
These two trip readers on the page rather than in the ear: eau is \o\ while émus 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 35109, derived from the frequency rank of both members and their visual similarity.
eau is recorded at frequency rank #287, classified as anoun, pronounced \o\. émus is at rank #34,822, 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 35109, this pair ranks #279,104 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of eau vs émus
Shared letters: u. Private to "eau": ae. Private to "émus": msé.
"eau" · 3 letters · shape VVV · "émus" · 4 letters · shape VCVC
Frequently Asked Questions
Can "eau" and "émus" be used interchangeably?
Frequency check: "eau" vs "émus" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "eau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "émus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #279,104 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "eau" and "émus" also get mixed up with nearby pairs, the highest-scored neighbour is "émit vs émus". Nearby pair
Confusion rank #279,104 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.