Which to use
“alternan” and “alterno” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,941
- “alternan” frequency rank
- #30,328
- “alterno” frequency rank
- 68269
- confusion score
Side-by-Side Comparison
| Feature | alternan | alterno |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de alternar. | Primera persona del singular (yo) del presente de indicativo de alternar. |
Where the eye mixes alternan and alterno
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. alternan runs 8 letters (VCCVCCVC) against alterno's 7 (VCCVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: alternan vs alterno
A purely visual mix-up. alternan ([al̪ˈt̪eɾnãn]) and alterno ([al̪ˈt̪eɾno]) 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 1 letter(s) in length. Our composite confusion score for this pair is 68269, derived from the frequency rank of both members and their visual similarity.
alternan is recorded at frequency rank #37,941, classified as averb, pronounced [al̪ˈt̪eɾnãn]. alterno is at rank #30,328, tagged as averb, pronounced [al̪ˈt̪eɾno].
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 68269, this pair ranks #34,941 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of alternan vs alterno
Shared letters: aelnrt. Private to "alternan": -. Private to "alterno": o.
"alternan" · 8 letters · shape VCCVCCVC · "alterno" · 7 letters · shape VCCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "alternan" for "alterno" ever safe?
Frequency check: "alternan" vs "alterno" - which ranks higher?
After this comparison
Eye-level mix-up between "alternan" and "alterno" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "alternan" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alterno" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,941 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "alternan" and "alterno" also get mixed up with nearby pairs, the highest-scored neighbour is "alertan vs alternan". 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 #34,941 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.