deberíanvsdebíanConfusable pair

Which to use

“deberían” and “debían” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,339
“deberían” frequency rank
#5,091
“debían” frequency rank
6430
confusion score

Side-by-Side Comparison

Feature deberían debían
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del condicional de deber. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de deber.

Where the eye mixes deberían and debían

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. deberían runs 8 letters (CVCVCVVC) against debían's 6 (CVCVVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
deberían
6 ch
debían

Visual trap between deberían and debían

A purely visual mix-up. deberían ([d̪eβ̞eˈɾiãn]) and debían ([d̪eˈβ̞iãn]) 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 2 letter(s) in length. Our composite confusion score for this pair is 6430, derived from the frequency rank of both members and their visual similarity.

deberían is recorded at frequency rank #1,339, classified as averb, pronounced [d̪eβ̞eˈɾiãn]. debían is at rank #5,091, tagged as averb, pronounced [d̪eˈβ̞iãn].

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 6430, this pair ranks #310,816 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of deberían vs debían

Shared letters: abdení. Private to "deberían": r. Private to "debían": -.

"deberían" · 8 letters · shape CVCVCVVC  ·  "debían" · 6 letters · shape CVCVVC

Frequently Asked Questions

Can "deberían" and "debían" be used interchangeably?
No. They are said differently ([d̪eβ̞eˈɾiãn] versus [d̪eˈβ̞iãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "deberían" vs "debían" - which ranks higher?
"deberían" is the more common of the two: it sits at frequency rank #1,339 in our Spanish list, against #5,091 for "debían". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "deberían" and "debían" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "deberían" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "debían" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #310,816 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "deberían" and "debían" also get mixed up with nearby pairs, the highest-scored neighbour is "debían vs definan". Nearby pair

Confusion rank #310,816 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list