Which to use
“eterna” and “eternos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #6,182
- “eterna” frequency rank
- #18,247
- “eternos” frequency rank
- 24429
- confusion score
Side-by-Side Comparison
| Feature | eterna | eternos |
|---|---|---|
| Definition | Forma del femenino de eterno. | Forma del plural de eterno. |
Where the eye mixes eterna and eternos
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between eterna and eternos
A purely visual mix-up. eterna ([eˈt̪eɾna]) and eternos ([eˈt̪eɾnos]) 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 24429, derived from the frequency rank of both members and their visual similarity.
eterna is recorded at frequency rank #6,182, classified as anadj, pronounced [eˈt̪eɾna]. eternos is at rank #18,247, tagged as anadj, pronounced [eˈt̪eɾnos].
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 24429, this pair ranks #241,221 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of eterna vs eternos
Shared letters: enrt. Private to "eterna": a. Private to "eternos": os.
"eterna" · 6 letters · shape VCVCCV · "eternos" · 7 letters · shape VCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "eterna" for "eternos" ever safe?
Frequency check: "eterna" vs "eternos" - 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 "eterna" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "eternos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #241,221 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "eterna" and "eternos" also get mixed up with nearby pairs, the highest-scored neighbour is "esteros vs eternos". 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 #241,221 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.