Which to use
“echo” and “elio” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,256
- “echo” frequency rank
- #37,308
- “elio” frequency rank
- 51564
- confusion score
Side-by-Side Comparison
| Feature | echo | elio |
|---|---|---|
| Definition | (radiotéléphonie) Mot de code radiotéléphonique de l'OACI, OTAN et SIA pour la lettre latine E. | Hélium (l’élément chimique He). |
Where the eye mixes echo and elio
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between echo and elio
A purely visual mix-up. echo (\ˈɛko\) and elio (\ɛljo\) 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 51564, derived from the frequency rank of both members and their visual similarity.
echo is recorded at frequency rank #14,256, classified as anoun, pronounced \ˈɛko\. elio is at rank #37,308, tagged as anoun, pronounced \ɛljo\.
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 51564, this pair ranks #154,077 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of echo vs elio
Shared letters: eo. Private to "echo": ch. Private to "elio": il.
"echo" · 4 letters · shape VCCV · "elio" · 4 letters · shape VCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "echo" for "elio" ever safe?
Which is more common, "echo" or "elio"?
Useful next steps
Eye-level mix-up between "echo" and "elio" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "echo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "elio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #154,077 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "echo" and "elio" also get mixed up with nearby pairs, the highest-scored neighbour is "edito vs elio". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #154,077 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.