Which to use
“perdían” and “perduran” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #32,795
- “perdían” frequency rank
- #39,918
- “perduran” frequency rank
- 72713
- confusion score
Side-by-Side Comparison
| Feature | perdían | perduran |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de perder o de perderse. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de perdurar. |
Where the eye mixes perdían and perduran
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. perdían runs 7 letters (CVCCVVC) against perduran's 8 (CVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: perdían vs perduran
A purely visual mix-up. perdían ([peɾˈð̞iãn]) and perduran ([peɾˈð̞uɾãn]) 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 72713, derived from the frequency rank of both members and their visual similarity.
perdían is recorded at frequency rank #32,795, classified as averb, pronounced [peɾˈð̞iãn]. perduran is at rank #39,918, tagged as averb, pronounced [peɾˈð̞uɾãn].
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 72713, this pair ranks #24,806 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of perdían vs perduran
Shared letters: adenpr. Private to "perdían": í. Private to "perduran": u.
"perdían" · 7 letters · shape CVCCVVC · "perduran" · 8 letters · shape CVCCVCVC
Known mistypes of this pair
- perduran ← eprduran · pedruran · perdduran · perdruan · perduarn · perdurann · perdurna · perdurran
Frequently Asked Questions
Can "perdían" and "perduran" be used interchangeably?
Which is more common, "perdían" or "perduran"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "perdían" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "perduran" - compare definitions side by side with the headword page. Word entry
- This pair ranks #24,806 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "perdían" and "perduran" also get mixed up with nearby pairs, the highest-scored neighbour is "perduran vs perdurar". 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 #24,806 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.