Which to use
“EPO” and “exo” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #49,067
- “EPO” frequency rank
- #29,769
- “exo” frequency rank
- 78836
- confusion score
Side-by-Side Comparison
| Feature | EPO | exo |
|---|---|---|
| Definition | Hormone glycoprotéique, facteur de croissance des précurseurs des globules rouges dans la moelle osseuse. | Exercice. |
Where the eye mixes EPO and exo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. EPO and exo follow the identical consonant-vowel pattern (VCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses EPO with exo
A purely visual mix-up. EPO (\ø.pe.o\) and exo (\ɛɡ.zo\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - p in “EPO” becomes x in “exo”. Our composite confusion score for this pair is 78836, derived from the frequency rank of both members and their visual similarity.
EPO is recorded at frequency rank #49,067, classified as anoun, pronounced \ø.pe.o\. exo is at rank #29,769, tagged as anoun, pronounced \ɛɡ.zo\.
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 78836, this pair ranks #24,761 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of EPO vs exo
Shared letters: eo. Private to "EPO": p. Private to "exo": x.
"EPO" · 3 letters · shape VCV · "exo" · 3 letters · shape VCV
Frequently Asked Questions
Is swapping "EPO" for "exo" ever safe?
Which is more common, "EPO" or "exo"?
Useful next steps
Eye-level mix-up between "EPO" and "exo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "EPO" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #24,761 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "EPO" and "exo" also get mixed up with nearby pairs, the highest-scored neighbour is "ell vs EPO". Nearby pair
Confusion rank #24,761 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.