Which to use
“EPA” is a name and “épais” is an adjective - they look or sound alike but fill different roles in a sentence.
- #30,594
- “EPA” frequency rank
- #7,019
- “épais” frequency rank
- 37613
- confusion score
Side-by-Side Comparison
| Feature | EPA | épais |
|---|---|---|
| Definition | École d'enseignement secondaire ouverte en priorité aux pupilles de la Nation et aux enfants dont la famille est issue de l'armée de l’air ou des sections aéronautiques d'autres corps d'armées. | Qui a une certaine mesure dans la dimension transversale. |
Where the eye mixes EPA and épais
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. EPA runs 3 letters (VCV) against épais's 5 (VCVVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between EPA and épais
These two trip readers on the page rather than in the ear: EPA is \e.pa\ while épais is \e.pɛ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 37613, derived from the frequency rank of both members and their visual similarity.
EPA is recorded at frequency rank #30,594, classified as aname, pronounced \e.pa\. épais is at rank #7,019, tagged as anadj, pronounced \e.pɛ\.
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 37613, this pair ranks #261,250 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of EPA vs épais
Shared letters: ap. Private to "EPA": e. Private to "épais": isé.
"EPA" · 3 letters · shape VCV · "épais" · 5 letters · shape VCVVC
Frequently Asked Questions
Do "EPA" and "épais" mean the same thing in a sentence?
Which is more common, "EPA" or "épais"?
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 "EPA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "épais" - compare definitions side by side with the headword page. Word entry
- This pair ranks #261,250 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "EPA" and "épais" also get mixed up with nearby pairs, the highest-scored neighbour is "EPA vs EPO". Nearby pair
Confusion rank #261,250 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.