Which to use
“eau” and “EPO” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #287
- “eau” frequency rank
- #49,067
- “EPO” frequency rank
- 49354
- confusion score
Side-by-Side Comparison
| Feature | eau | EPO |
|---|---|---|
| Definition | Liquide transparent, incolore, inodore et insipide à l’état pur, qui est le principal constituant des lacs, rivières, mers et océans. | Hormone glycoprotéique, facteur de croissance des précurseurs des globules rouges dans la moelle osseuse. |
Where the eye mixes eau and EPO
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses eau with EPO
A purely visual mix-up. eau (\o\) and EPO (\ø.pe.o\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49354, derived from the frequency rank of both members and their visual similarity.
eau is recorded at frequency rank #287, classified as anoun, pronounced \o\. EPO is at rank #49,067, tagged as anoun, pronounced \ø.pe.o\.
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 49354, this pair ranks #171,380 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of eau vs EPO
Shared letters: e. Private to "eau": au. Private to "EPO": op.
"eau" · 3 letters · shape VVV · "EPO" · 3 letters · shape VCV
Frequently Asked Questions
Can "eau" and "EPO" be used interchangeably?
Frequency check: "eau" vs "EPO" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "eau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "EPO" - compare definitions side by side with the headword page. Word entry
- This pair ranks #171,380 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "eau" and "EPO" also get mixed up with nearby pairs, the highest-scored neighbour is "ell vs EPO". Nearby pair
Confusion rank #171,380 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.